https://w3id.org/framester/conceptnet5/data/en/pna <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/nucleic_acid.n> <https://w3id.org/framester/conceptnet5/data/en/peptide_nucleic_acid.n> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/xna.n> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/data/en/dna> <https://w3id.org/framester/conceptnet5/data/en/rna> <https://w3id.org/framester/conceptnet5/data/en/tna> <https://w3id.org/framester/conceptnet5/data/en/gna> <https://w3id.org/framester/conceptnet5/data/en/peptide_nucleic_acid> risorse dalla linked data cloud