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  1. crust(thin).
  2. crust(handtossed).
  3. crust(deepdish).
  4. cheese(mozzarella).
  5. cheese(cheddar).
  6. cheese(parmesan).
  7. topping(none).
  8. topping(pepperoni).
  9. topping(sausage).
  10. topping(onion).
  11. topping(pepper).
  12. likes(author, (thin, handtossed), (cheddar, parmesan), (sausage, onion)).
Success #stdin #stdout 0.03s 6204KB
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listing(author).
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Standard output is empty
https://ideone.com/d0eaF
language:
Prolog (swi 7.6.4)
created:
14 years ago
visibility:
public

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