<http://purl.obolibrary.org/obo/UO_0000021> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/UO_0000002> . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.w3.org/2000/01/rdf-schema#label> "gram" . <http://purl.obolibrary.org/obo/UO_0000021> <http://purl.obolibrary.org/obo/IAO_0000115> "A mass unit which is equal to one thousandth of a kilogram or 10^[-3] kg." . <http://purl.obolibrary.org/obo/UO_0000021> <http://purl.obolibrary.org/obo/IAO_0000117> "Jon Ison" . <http://purl.obolibrary.org/obo/UO_0000021> <http://purl.obolibrary.org/obo/IAO_0000117> "James Malone" . <http://purl.obolibrary.org/obo/UO_0000021> <http://purl.obolibrary.org/obo/IAO_0000117> "Tomasz Adamusiak" . <http://purl.obolibrary.org/obo/UO_0000021> <http://purl.obolibrary.org/obo/IAO_0000117> "Jie Zheng" . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> "g" . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "MO:825" . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "NCIt:C48155" . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "SNOMEDCT:258682000" . <http://purl.obolibrary.org/obo/UO_0000021> <http://www.ebi.ac.uk/efo/EFO_URI> "http://www.ebi.ac.uk/efo/EFO_0001705" . <http://purl.obolibrary.org/obo/UO_0000021> <http://data.bioontology.org/metadata/def/prefLabel> "gram" . <http://purl.obolibrary.org/obo/UO_0000021> <http://data.bioontology.org/metadata/def/mappingLoom> "gram" . <http://purl.obolibrary.org/obo/UO_0000021> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/UO_0000021> . <http://purl.obolibrary.org/obo/UO_0000021> <http://data.bioontology.org/metadata/prefixIRI> "UO:0000021" . <http://purl.obolibrary.org/obo/UO_0000021> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/UO_0000021> .