https://w3id.org/framester/conceptnet5/data/en/study_in_group <https://w3id.org/framester/conceptnet5/schema/CapableOf> <https://w3id.org/framester/conceptnet5/data/en/assist_problem_solve> <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/fun> <https://w3id.org/framester/conceptnet5/data/en/distract> <https://w3id.org/framester/conceptnet5/data/en/helpful> <https://w3id.org/framester/conceptnet5/schema/HasSubevent> <https://w3id.org/framester/conceptnet5/data/en/student_can_retain_knowledge_good> risorse dalla linked data cloud