!7

cmodule IWantYouToBePrelude > DynPrintLog {
  transient LS inputs = tlft([[
    I want you to be my mother
    I want you to be my assistant
  ]]);
  
  // the facts
  
  transient Set<S> facts = tlft_ciSet([[
    Computery is usery's assistant
    It is impossible that {Computery is usery's mother}
  ]]);

  // the rules

  transient WordTokRule rule_iWantYouToBe = wordTokReplacerRule(
    "I want you to be my assistant", "assistant", "I want that {you are my assistant}");
    
  transient WordTokRule rule_useryWants = new WordTokRule("Usery wants that X", "X") {
    run {
      S x_simplified = simpleSpaces_nTok(getVar("X"));
      if (contains(facts, x_simplified))
        emit(extMarkAs answer("But " + x_simplified + " already"));
      else if (contains(facts, "It is impossible that " + curly(x_simplified)))
        emit(extMarkAs answer("No way brother"));
      else if (debug) print("Can't decide on: " + x_simplified);
    }
  };
  
  // rules by space
    
  transient MultiMap<S, WordTokRule> rulesForSpace = litmultimap(
    MultiSpaceReasoning1.userSpace, ll(rule_iWantYouToBe),
    MultiSpaceReasoning1.objectiveSpace, ll(rule_useryWants)
  );
  
  start-thread-printDone {
    new MultiSpaceReasoning1 mr;
    mr.addRules(rulesForSpace);
    
    for (S input : printIterate_nl(inputs)) {
      Collection<ES> outputs = mr.reason_inputToAnswer(input);
      printLinesIndent("[Bot] ", extFilterByFlag answer(outputs));
    }
  }
}

Began life as a copy of #1023180