https://w3id.org/framester/conceptnet5/data/en/solve_problem <https://w3id.org/framester/conceptnet5/schema/HasFirstSubevent> <https://w3id.org/framester/conceptnet5/data/en/learn_about_problem_domain> <https://w3id.org/framester/conceptnet5/schema/HasPrerequisite> <https://w3id.org/framester/conceptnet5/data/en/understand_problem> <https://w3id.org/framester/conceptnet5/data/en/test_potential_solution> <https://w3id.org/framester/conceptnet5/schema/HasProperty> <https://w3id.org/framester/conceptnet5/data/en/excite> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/activity> risorse dalla linked data cloud