https://w3id.org/framester/conceptnet5/data/en/sincerely.r <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/salutation> <https://w3id.org/framester/conceptnet5/data/en/letter> <https://w3id.org/framester/conceptnet5/data/en/sincere> <https://w3id.org/framester/conceptnet5/data/en/earnest> <https://w3id.org/framester/conceptnet5/data/en/honestly> <https://w3id.org/framester/conceptnet5/data/en/formula> risorse dalla linked data cloud