https://w3id.org/framester/conceptnet5/data/en/methane <https://w3id.org/framester/conceptnet5/schema/DerivedFrom> <https://w3id.org/framester/conceptnet5/data/en/ane> <https://w3id.org/framester/conceptnet5/data/en/meth> <https://w3id.org/framester/conceptnet5/schema/InstanceOf> <https://w3id.org/framester/conceptnet5/data/en/chemical_compound> <https://w3id.org/framester/conceptnet5/data/en/chemical_substance> <https://w3id.org/framester/conceptnet5/schema/IsA> <https://w3id.org/framester/conceptnet5/data/en/alkane> <https://w3id.org/framester/conceptnet5/data/en/chemical_compound> <https://w3id.org/framester/conceptnet5/data/en/gas> <https://w3id.org/framester/conceptnet5/data/en/fuel> <https://w3id.org/framester/conceptnet5/data/en/natural_substance> <https://w3id.org/framester/conceptnet5/data/en/alkane.n> <https://w3id.org/framester/conceptnet5/data/en/lewis_acid> <https://w3id.org/framester/conceptnet5/data/en/negligible_acid> <https://w3id.org/framester/conceptnet5/schema/RelatedTo> <https://w3id.org/framester/conceptnet5/cla/de.methan> risorse dalla linked data cloud