URI: 
   DIR Asmorama
   DIR CS_education
   DIR Cilorama
   DIR Cpp_rama
   DIR Debugorama
   DIR GCC
   DIR History
   DIR Images
   DIR Javarama
  HTML assembler
  HTML assembler
  HTML c
  HTML closures
  HTML control_structures
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  HTML pl1
  HTML programming_languages_humor
  HTML prolog
  TEXT prolog.shtml?ALGOL-W
  TEXT prolog.shtml?AMZI+Prolog
  TEXT prolog.shtml?C-Prolog
  TEXT prolog.shtml?ESLPDPRO
  TEXT prolog.shtml?Frolic
  TEXT prolog.shtml?LM-Prolog
  TEXT prolog.shtml?LPA+Prolog
  TEXT prolog.shtml?LUSH
  TEXT prolog.shtml?Open+Prolog
  TEXT prolog.shtml?Quintus+Prolog
  TEXT prolog.shtml?SB-Prolog
  TEXT prolog.shtml?SICSTUS+Prolog
  TEXT prolog.shtml?SLD
  TEXT prolog.shtml?SNI+Prolog
  TEXT prolog.shtml?SWI+Prolog
  TEXT prolog.shtml?UPMAIL+Tricia+Prolog
  TEXT prolog.shtml?University+of+Edinburgh
  TEXT prolog.shtml?artificial+intelligence
  TEXT prolog.shtml?backtracking
  TEXT prolog.shtml?depth-first+search
  TEXT prolog.shtml?natural-language+processing
  TEXT prolog.shtml?resolution
  TEXT prolog.shtml?theorem+proving
  TEXT prolog.shtml?unification
  HTML quotes
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