"The more specific subproperties of prov:wasDerivedFrom (i.e., prov:wasQuotedFrom, prov:wasRevisionOf, prov:hadPrimarySource) should be used when applicable." . . "hadDerivation" . . . "wasDerivedFrom" . . . _:vb908918 . _:vb908888 . . . . "starting-point" . . "A derivation is a transformation of an entity into another, an update of an entity resulting in a new one, or the construction of a new entity based on a pre-existing entity." . . . . _:vb908889 . . "derivations" . . _:vb908921 . . _:vb908872 .