@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a ; rdfs:isDefinedBy ; rdfs:label "Atomic Mass"@en ; "The \"Atomic Mass\" is the mass of a specific isotope, most often expressed in unified atomic mass units."^^rdf:HTML ; , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ; ; "http://en.wikipedia.org/wiki/Atomic_mass"^^xsd:anyURI ; "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ; "The \"Atomic Mass\" is the mass of a specific isotope, most often expressed in unified atomic mass units." ; "m_a" ; .