https://w3id.org/framester/conceptnet5/data/en/tough_cookie <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/tough.a> <https://w3id.org/framester/conceptnet5/data/en/cookie.n> <https://w3id.org/framester/conceptnet5/schema/Synonym> <https://w3id.org/framester/conceptnet5/data/en/shit_out_of_luck> <https://w3id.org/framester/conceptnet5/data/en/tough_tuchus> <https://w3id.org/framester/conceptnet5/data/en/hard_cheese> <https://w3id.org/framester/conceptnet5/data/en/tough_shit> <https://w3id.org/framester/conceptnet5/data/en/tough_titty> <https://w3id.org/framester/conceptnet5/data/en/tough_toodles> risorse dalla linked data cloud