https://w3id.org/framester/conceptnet5/data/en/national_holiday <https://w3id.org/framester/conceptnet5/schema/CausesDesire> <https://w3id.org/framester/conceptnet5/data/en/have_party> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/holiday> <https://w3id.org/framester/conceptnet5/data/en/holiday_time_topic> risorse dalla linked data cloud