diff --git a/docs/index.html b/docs/index.html
index b3ca4a2..c76e501 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
   <meta charset='utf-8'>
-  <title>@webis-de/gen-ir-sim 0.5.3 | Documentation</title>
+  <title>@webis-de/gen-ir-sim 0.6.0 | Documentation</title>
   <meta name='description' content='Framework for evaluating Generative Information Retrieval systems through simulation.'>
   <meta name='viewport' content='width=device-width,initial-scale=1'>
   <link href='assets/bass.css' rel='stylesheet'>
@@ -15,7 +15,7 @@
       <div id='split-left' class='overflow-auto fs0 height-viewport-100'>
         <div class='py1 px2'>
           <h3 class='mb0 no-anchor'>@webis-de/gen-ir-sim</h3>
-          <div class='mb1'><code>0.5.3</code></div>
+          <div class='mb1'><code>0.6.0</code></div>
           <input
             placeholder='Filter'
             id='filter-input'
@@ -649,6 +649,34 @@ <h3 class='mb0 no-anchor'>@webis-de/gen-ir-sim</h3>
                 
                 </li>
               
+                
+                <li><a
+                  href='#basicchatsystem'
+                  class=" toggle-sibling">
+                  BasicChatSystem
+                  <span class='icon'>▸</span>
+                </a>
+                
+                <div class='toggle-target display-none'>
+                  
+                  
+                    <ul class='list-reset py1-ul pl1'>
+                      <li class='h5'><span>Instance members</span></li>
+                      
+                      <li><a
+                        href='#basicchatsystemsearch'
+                        class='regular pre-open'>
+                        #search
+                      </a></li>
+                      
+                    </ul>
+                  
+                  
+                  
+                </div>
+                
+                </li>
+              
             </ul>
           </div>
           <div class='mt1 h6 quiet'>
@@ -685,7 +713,7 @@ <h3 class='fl m0' id='run'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/index.js#L272-L309'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/index.js#L280-L317'>
       <span>src/index.js</span>
       </a>
     
@@ -919,7 +947,7 @@ <h3 class='fl m0' id='simulate'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/index.js#L92-L143'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/index.js#L94-L145'>
       <span>src/index.js</span>
       </a>
     
@@ -1141,7 +1169,7 @@ <h3 class='fl m0' id='evaluate'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/index.js#L194-L231'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/index.js#L196-L239'>
       <span>src/index.js</span>
       </a>
     
@@ -1322,7 +1350,7 @@ <h3 class='fl m0' id='evaluator'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluator.js#L44-L72'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluator.js#L44-L72'>
       <span>src/evaluator.js</span>
       </a>
     
@@ -1400,7 +1428,7 @@ <h3 class='fl m0' id='evaluator'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluator.js#L68-L70'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluator.js#L68-L70'>
       <span>src/evaluator.js</span>
       </a>
     
@@ -1519,7 +1547,7 @@ <h3 class='fl m0' id='promptedevaluator'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluators/prompted-evaluator.js#L27-L52'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluators/prompted-evaluator.js#L27-L52'>
       <span>src/evaluators/prompted-evaluator.js</span>
       </a>
     
@@ -1652,7 +1680,7 @@ <h3 class='fl m0' id='readabilityevaluator'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluators/readability-evaluator.js#L336-L355'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluators/readability-evaluator.js#L336-L355'>
       <span>src/evaluators/readability-evaluator.js</span>
       </a>
     
@@ -1768,7 +1796,7 @@ <h3 class='fl m0' id='system'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L44-L65'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L44-L65'>
       <span>src/system.js</span>
       </a>
     
@@ -1844,7 +1872,7 @@ <h3 class='fl m0' id='system'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L63-L63'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L63-L63'>
       <span>src/system.js</span>
       </a>
     
@@ -1951,7 +1979,7 @@ <h3 class='fl m0' id='generativeelasticsystem'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/systems/generative-elastic-system.js#L89-L141'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/systems/generative-elastic-system.js#L89-L141'>
       <span>src/systems/generative-elastic-system.js</span>
       </a>
     
@@ -2214,7 +2242,7 @@ <h3 class='fl m0' id='generativeelasticsystem'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/systems/generative-elastic-system.js#L107-L139'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/systems/generative-elastic-system.js#L107-L139'>
       <span>src/systems/generative-elastic-system.js</span>
       </a>
     
@@ -2332,7 +2360,7 @@ <h3 class='fl m0' id='user'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L47-L81'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L47-L81'>
       <span>src/user.js</span>
       </a>
     
@@ -2410,7 +2438,7 @@ <h3 class='fl m0' id='user'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L66-L66'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L66-L66'>
       <span>src/user.js</span>
       </a>
     
@@ -2519,7 +2547,7 @@ <h3 class='fl m0' id='user'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L79-L79'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L79-L79'>
       <span>src/user.js</span>
       </a>
     
@@ -2634,7 +2662,7 @@ <h3 class='fl m0' id='staticuser'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/users/static-user.js#L25-L52'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/users/static-user.js#L25-L52'>
       <span>src/users/static-user.js</span>
       </a>
     
@@ -2781,7 +2809,7 @@ <h3 class='fl m0' id='templates'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/templates.js#L25-L82'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/templates.js#L25-L82'>
       <span>src/templates.js</span>
       </a>
     
@@ -2831,7 +2859,7 @@ <h3 class='fl m0' id='templates'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/templates.js#L25-L82'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/templates.js#L25-L82'>
       <span>src/templates.js</span>
       </a>
     
@@ -2955,7 +2983,7 @@ <h3 class='fl m0' id='templates'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/templates.js#L90-L94'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/templates.js#L90-L94'>
       <span>src/templates.js</span>
       </a>
     
@@ -3035,7 +3063,7 @@ <h3 class='fl m0' id='templates'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/templates.js#L104-L111'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/templates.js#L104-L111'>
       <span>src/templates.js</span>
       </a>
     
@@ -3126,7 +3154,7 @@ <h3 class='fl m0' id='templates'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/templates.js#L123-L138'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/templates.js#L123-L138'>
       <span>src/templates.js</span>
       </a>
     
@@ -3233,7 +3261,7 @@ <h3 class='fl m0' id='evaluation'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/index.js#L45-L61'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/index.js#L47-L63'>
       <span>src/index.js</span>
       </a>
     
@@ -3348,7 +3376,7 @@ <h3 class='fl m0' id='evaluationresult'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluator.js#L3-L10'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluator.js#L3-L10'>
       <span>src/evaluator.js</span>
       </a>
     
@@ -3428,7 +3456,7 @@ <h3 class='fl m0' id='evaluation_result'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluator.js#L15-L24'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluator.js#L15-L24'>
       <span>src/evaluator.js</span>
       </a>
     
@@ -3478,7 +3506,7 @@ <h3 class='fl m0' id='evaluation_result'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluator.js#L19-L19'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluator.js#L19-L19'>
       <span>src/evaluator.js</span>
       </a>
     
@@ -3536,7 +3564,7 @@ <h3 class='fl m0' id='evaluation_result'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/evaluator.js#L23-L23'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/evaluator.js#L23-L23'>
       <span>src/evaluator.js</span>
       </a>
     
@@ -3604,7 +3632,7 @@ <h3 class='fl m0' id='llm'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L176-L262'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L176-L262'>
       <span>src/llm.js</span>
       </a>
     
@@ -3679,7 +3707,7 @@ <h3 class='fl m0' id='llm'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L188-L190'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L188-L190'>
       <span>src/llm.js</span>
       </a>
     
@@ -3759,7 +3787,7 @@ <h3 class='fl m0' id='llm'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L197-L199'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L197-L199'>
       <span>src/llm.js</span>
       </a>
     
@@ -3839,7 +3867,7 @@ <h3 class='fl m0' id='llm'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L206-L208'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L206-L208'>
       <span>src/llm.js</span>
       </a>
     
@@ -3919,7 +3947,7 @@ <h3 class='fl m0' id='llm'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L219-L221'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L219-L221'>
       <span>src/llm.js</span>
       </a>
     
@@ -4017,7 +4045,7 @@ <h3 class='fl m0' id='llm'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L237-L260'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L237-L260'>
       <span>src/llm.js</span>
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@@ -4146,7 +4174,7 @@ <h3 class='fl m0' id='llmconfiguration'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/llm.js#L154-L166'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/llm.js#L154-L166'>
       <span>src/llm.js</span>
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@@ -4229,7 +4257,7 @@ <h3 class='fl m0' id='logbook'>
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-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L89-L113'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L89-L113'>
       <span>src/logbook.js</span>
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@@ -4317,7 +4345,7 @@ <h3 class='fl m0' id='logbook'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L104-L111'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L104-L111'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4415,7 +4443,7 @@ <h3 class='fl m0' id='logbookentry'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L10-L78'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L10-L78'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4500,7 +4528,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L17-L17'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L17-L17'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4563,7 +4591,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L22-L22'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L22-L22'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4626,7 +4654,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L27-L27'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L27-L27'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4689,7 +4717,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L32-L32'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L32-L32'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4761,7 +4789,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L41-L44'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L41-L44'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4842,7 +4870,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L50-L52'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L50-L52'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4908,7 +4936,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L58-L60'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L58-L60'>
       <span>src/logbook.js</span>
       </a>
     
@@ -4974,7 +5002,7 @@ <h3 class='fl m0' id='logbookentry'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/logbook.js#L66-L76'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/logbook.js#L66-L76'>
       <span>src/logbook.js</span>
       </a>
     
@@ -5048,7 +5076,7 @@ <h3 class='fl m0' id='simulation'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/index.js#L35-L43'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/index.js#L37-L45'>
       <span>src/index.js</span>
       </a>
     
@@ -5137,7 +5165,7 @@ <h3 class='fl m0' id='systemresponse'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L3-L8'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L3-L8'>
       <span>src/system.js</span>
       </a>
     
@@ -5209,7 +5237,7 @@ <h3 class='fl m0' id='system_response'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L13-L26'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L13-L26'>
       <span>src/system.js</span>
       </a>
     
@@ -5259,7 +5287,7 @@ <h3 class='fl m0' id='system_response'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L17-L17'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L17-L17'>
       <span>src/system.js</span>
       </a>
     
@@ -5317,7 +5345,7 @@ <h3 class='fl m0' id='system_response'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L21-L21'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L21-L21'>
       <span>src/system.js</span>
       </a>
     
@@ -5375,7 +5403,7 @@ <h3 class='fl m0' id='system_response'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/system.js#L25-L25'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/system.js#L25-L25'>
       <span>src/system.js</span>
       </a>
     
@@ -5443,7 +5471,7 @@ <h3 class='fl m0' id='topic'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/index.js#L28-L33'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/index.js#L30-L35'>
       <span>src/index.js</span>
       </a>
     
@@ -5515,7 +5543,7 @@ <h3 class='fl m0' id='userturn'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L3-L13'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L3-L13'>
       <span>src/user.js</span>
       </a>
     
@@ -5604,7 +5632,7 @@ <h3 class='fl m0' id='user_turn'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L18-L27'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L18-L27'>
       <span>src/user.js</span>
       </a>
     
@@ -5654,7 +5682,7 @@ <h3 class='fl m0' id='user_turn'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L22-L22'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L22-L22'>
       <span>src/user.js</span>
       </a>
     
@@ -5712,7 +5740,7 @@ <h3 class='fl m0' id='user_turn'>
   <div class='clearfix'>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/user.js#L26-L26'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/user.js#L26-L26'>
       <span>src/user.js</span>
       </a>
     
@@ -5780,7 +5808,7 @@ <h3 class='fl m0' id='touche25raduser'>
     </h3>
     
     
-      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/a9237e2484c8cd94d4b22493c975ab37821cdfc9/src/users/touche25-rad-user.js#L13-L61'>
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/users/touche25-rad-user.js#L13-L61'>
       <span>src/users/touche25-rad-user.js</span>
       </a>
     
@@ -5877,6 +5905,227 @@ <h3 class='fl m0' id='touche25raduser'>
   
 
   
+</section>
+
+          
+        
+          
+          <section class='p2 mb2 clearfix bg-white minishadow'>
+
+  
+  <div class='clearfix'>
+    
+    <h3 class='fl m0' id='basicchatsystem'>
+      BasicChatSystem
+    </h3>
+    
+    
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/systems/basic-chat-system.js#L22-L65'>
+      <span>src/systems/basic-chat-system.js</span>
+      </a>
+    
+  </div>
+  
+
+  <p>A blackbox retrieval system that implements a basic chat API.</p>
+<p>The API needs to consume a JSON object that has at least the property
+<code>messages</code>, which is an array of message objects. Each message object has
+the string property <code>role</code>, which is either <code>assistant</code> or <code>user</code>, and the
+string property <code>content</code> that contains the message text.</p>
+<p>The API produces a JSON object that has at least the property <code>message</code>,
+which is the response message (thus <code>role</code> has to be <code>assistant</code>).</p>
+
+    <div class='pre p1 fill-light mt0'>new BasicChatSystem(configuration: <a href="https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a>, log: <a href="#logbook">Logbook</a>)</div>
+  
+  
+
+  
+  
+  
+  
+  
+  
+
+  
+    <div class='py1 quiet mt1 prose-big'>Parameters</div>
+    <div class='prose'>
+      
+        <div class='space-bottom0'>
+          <div>
+            <span class='code bold'>configuration</span> <code class='quiet'>(<a href="https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object">Object</a>)</code>
+	    The configuration for the system
+
+          </div>
+          
+          <table class='mt1 mb2 fixed-table h5 col-12'>
+            <colgroup>
+              <col width='30%' />
+              <col width='70%' />
+            </colgroup>
+            <thead>
+              <tr class='bold fill-light'>
+                <th>Name</th>
+                <th>Description</th>
+              </tr>
+            </thead>
+            <tbody class='mt1'>
+              
+                <tr>
+  <td class='break-word'><span class='code bold'>configuration.url</span> <code class='quiet'><a href="https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String">string</a></code>
+  </td>
+  <td class='break-word'><span>The URL of the chat endpoint
+</span></td>
+</tr>
+
+
+              
+                <tr>
+  <td class='break-word'><span class='code bold'>configuration.request</span> <code class='quiet'><a href="https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String">string</a></code>
+  </td>
+  <td class='break-word'><span>The object that is sent to the
+endpoint on each query with the messages added
+</span></td>
+</tr>
+
+
+              
+            </tbody>
+          </table>
+          
+        </div>
+      
+        <div class='space-bottom0'>
+          <div>
+            <span class='code bold'>log</span> <code class='quiet'>(<a href="#logbook">Logbook</a>)</code>
+	    A function that takes log messages
+
+          </div>
+          
+        </div>
+      
+    </div>
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+    <div class='py1 quiet mt1 prose-big'>Instance Members</div>
+    <div class="clearfix">
+  
+    <div class='border-bottom' id='basicchatsystemsearch'>
+      <div class="clearfix small pointer toggle-sibling">
+        <div class="py1 contain">
+            <a class='icon pin-right py1 dark-link caret-right'>▸</a>
+            <span class='code strong strong truncate'>search(userTurn, logbook)</span>
+        </div>
+      </div>
+      <div class="clearfix display-none toggle-target">
+        <section class='p2 mb2 clearfix bg-white minishadow'>
+
+  
+  <div class='clearfix'>
+    
+    
+      <a class='fr fill-darken0 round round pad1x quiet h5' href='https://github.com/webis-de/GenIRSim/blob/60cd7ce4433799d5ca783de9478213f5c147e7c9/src/systems/basic-chat-system.js#L39-L63'>
+      <span>src/systems/basic-chat-system.js</span>
+      </a>
+    
+  </div>
+  
+
+  <p>Retrieves results for the user's query.</p>
+
+    <div class='pre p1 fill-light mt0'>search(userTurn: <a href="#userturn">UserTurn</a>, logbook: <a href="#logbook">Logbook</a>): <a href="#systemresponse">SystemResponse</a></div>
+  
+  
+
+  
+  
+  
+  
+  
+  
+
+  
+    <div class='py1 quiet mt1 prose-big'>Parameters</div>
+    <div class='prose'>
+      
+        <div class='space-bottom0'>
+          <div>
+            <span class='code bold'>userTurn</span> <code class='quiet'>(<a href="#userturn">UserTurn</a>)</code>
+	    The turn object with the user's utterance as
+
+<code>utterance</code>
+
+          </div>
+          
+        </div>
+      
+        <div class='space-bottom0'>
+          <div>
+            <span class='code bold'>logbook</span> <code class='quiet'>(<a href="#logbook">Logbook</a>)</code>
+	    Uses its 
+<a href="#logbooklog">log function</a>
+ to log
+messages
+
+          </div>
+          
+        </div>
+      
+    </div>
+  
+
+  
+
+  
+    
+      <div class='py1 quiet mt1 prose-big'>Returns</div>
+      <code><a href="#systemresponse">SystemResponse</a></code>:
+        The system's response with a least the
+
+<code>utterance</code>
+ set
+
+      
+    
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+
+  
+</section>
+
+      </div>
+    </div>
+  
+</div>
+
+  
+
+  
+
+  
 </section>
 
           
diff --git a/package-lock.json b/package-lock.json
index da4fdad..bd82732 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@webis-de/gen-ir-sim",
-  "version": "0.5.3",
+  "version": "0.6.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@webis-de/gen-ir-sim",
-      "version": "0.5.3",
+      "version": "0.6.0",
       "license": "MIT",
       "dependencies": {
         "jsonrepair": "^3.8.0",
@@ -14,6 +14,7 @@
       },
       "bin": {
         "genirsim": "bin/genirsim.js",
+        "genirsim-evaluate": "bin/genirsim-evaluate.js",
         "genirsim-server": "bin/genirsim-server.js"
       }
     },

Name	Description
configuration.url `string` +	The URL of the chat endpoint +
configuration.request `string` +	The object that is sent to the +endpoint on each query with the messages added +