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  1. likes(harry, school).
  2. likes(ron, broom).
  3. likes(harry, X) :- likes(ron, X).
Success #stdin #stdout 0.02s 6204KB
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stdin 
likes(harry,broom).
stdout 
Standard output is empty
https://ideone.com/4CZ4q
language:
Prolog (swi 7.6.4)
created:
14 years ago
visibility:
public

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