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  1. % gender(X,Y): person Y is of gender X
  2.  
  3. gender(male,george).
  4.  
  5. gender(male,henry).
  6.  
  7. gender(male,edward).
  8.  
  9. gender(male,luke).
  10.  
  11. gender(male,gregory).
  12.  
  13. gender(male,philip).
  14.  
  15. gender(male,antony).
  16.  
  17. gender(male,edward).
  18.  
  19. gender(male,charles).
  20.  
  21. gender(male,mark).
  22.  
  23. gender(male,andrew).
  24.  
  25. gender(male,william).
  26.  
  27. gender(female,mary).
  28.  
  29. gender(female,alice).
  30.  
  31. gender(female,wallis).
  32.  
  33. gender(female,elizabeth).
  34.  
  35. gender(female,allison).
  36.  
  37. gender(female,judy).
  38.  
  39. gender(female,margaret).
  40.  
  41. gender(female,sophie).
  42.  
  43. gender(female,martha).
  44.  
  45. gender(female,anne).
  46.  
  47. gender(female,sarah).
  48.  
  49. gender(female,heather).
Success #stdin #stdout 0.02s 6204KB
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stdin
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gender(S,wallis),format('~w \n',[S]),fail.
stdout
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female
https://ideone.com/Nw5ip
language:
Prolog (swi 7.6.4)
created:
14 years ago
visibility:
public

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