sen_an.hlp

来自「prolog,人工智能推理程序,运行环境prolog」· HLP 代码 · 共 23 行

         		    SENTENCE ANALYZER
                            *****************

 SEN_AN can analyze a simple English sentence and draw a tree diagram
 based on sentence structure.

 The sentences which can be recognized must conform to the following
 syntax shown in BNF notation: 

   <SENTENCE>	::= <NOUN PHRASE> <VERB PHRASE>

where:

   <NOUN PHRASE>        ::= <DETERMINER> <noun> <RELATIONAL CLAUSE>
   <DETERMINER>         ::= <> | <determiner>
   <RELATIONAL CLAUSE>  ::= <> | <relative> <VERB PHRASE>
   <VERB PHRASE>        ::= <verb> | <NOUN PHRASE>

  Try analyzing the sentence: every man that lives loves a woman
  For more information on SEN_AN please refer to Appendix G in the
  Reference Guide.