Chromatin Regulator Ontology PGxO Source
http://purl.obolibrary.org/obo/OGMS_0000031 http://pgxo.loria.fr/Disease LOOM
http://purl.obolibrary.org/obo/PATO_0000001 http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Quality LOOM
http://purl.obolibrary.org/obo/UPHENO_0001001 http://pgxo.loria.fr/Phenotype LOOM
http://purl.obolibrary.org/obo/BFO_0000019 http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#Quality LOOM