| tech,9-1-J82-3002,bq | overall account of a prototype <term> natural | language | question answering system </term> , called | #12846 This paper gives an overall account of a prototype natural language question answering system, called Chat-80. |
| tech,9-3-J82-3002,bq | <term> Prolog </term> , a <term> programming | language | </term> based on <term> logic </term> . With | #12881 The system is implemented entirely in Prolog, a programming language based on logic. |
