https://w3id.org/framester/conceptnet5/data/en/duty.n <https://w3id.org/framester/conceptnet5/schema/Antonym> <https://w3id.org/framester/conceptnet5/data/en/duty_free> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/time> <https://w3id.org/framester/conceptnet5/data/en/debt> <https://w3id.org/framester/conceptnet5/data/en/tax> <https://w3id.org/framester/conceptnet5/data/en/due> <https://w3id.org/framester/conceptnet5/data/en/fee> <https://w3id.org/framester/conceptnet5/data/en/tariff> <https://w3id.org/framester/conceptnet5/data/en/obligate> risorse dalla linked data cloud