https://w3id.org/framester/conceptnet5/data/en/challenge.a <https://w3id.org/framester/conceptnet5/schema/Antonym> <https://w3id.org/framester/conceptnet5/data/en/unchallenging> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/physical> <https://w3id.org/framester/conceptnet5/data/en/skill> <https://w3id.org/framester/conceptnet5/data/en/hard> <https://w3id.org/framester/conceptnet5/data/en/attribute> <https://w3id.org/framester/conceptnet5/data/en/difficult> <https://w3id.org/framester/conceptnet5/data/en/mental> <https://w3id.org/framester/conceptnet5/data/en/lack> <https://w3id.org/framester/conceptnet5/data/en/politically_correct> risorse dalla linked data cloud