https://w3id.org/framester/conceptnet5/cla/la.salutatio.n <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/salutation> <https://w3id.org/framester/conceptnet5/data/en/visit> <https://w3id.org/framester/conceptnet5/data/en/greet> <https://w3id.org/framester/conceptnet5/data/en/wait> <https://w3id.org/framester/conceptnet5/data/en/ceremonial> risorse dalla linked data cloud