https://w3id.org/framester/conceptnet5/data/en/petrarchan_sonnet <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/petrarchan.a> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/shakespearean_sonnet> <https://w3id.org/framester/conceptnet5/data/en/spenserian_sonnet> risorse dalla linked data cloud