Population and Community Ontology GEneral Multilingual Environmental Thesaurus Source
http://purl.obolibrary.org/obo/PCO_0000024 http://www.eionet.europa.eu/gemet/concept/4015 LOOM
http://purl.obolibrary.org/obo/CARO_0010004 http://www.eionet.europa.eu/gemet/concept/5914 LOOM
http://purl.obolibrary.org/obo/ENVO_01000951 http://www.eionet.europa.eu/gemet/concept/5498 LOOM
http://purl.obolibrary.org/obo/PCO_0000020 http://www.eionet.europa.eu/gemet/concept/3117 LOOM
http://purl.obolibrary.org/obo/GO_0008150 http://www.eionet.europa.eu/gemet/concept/867 LOOM