Host Pathogen Interactions Ontology	XEML Environment Ontology	Source
http://purl.obolibrary.org/obo/XEO_00048	http://www.semanticweb.org/ontologies/2010/5/22/Ontology1277229984000.owl#HPI:0000034	LOOM
http://purl.obolibrary.org/obo/XEO_00006	http://www.semanticweb.org/ontologies/2010/5/22/Ontology1277229984000.owl#HPI:0000153	LOOM
http://purl.obolibrary.org/obo/XEO_00007	http://www.semanticweb.org/ontologies/2010/5/22/Ontology1277229984000.owl#HPI:0000153	LOOM