Epoch Clinical Trial Ontology	Space Life Sciences Ontology	Source
http://epoch.stanford.edu/AssayOntology.owl#Assay	http://purl.obolibrary.org/obo/OBI_0000070	LOOM
http://epoch.stanford.edu/ProtocolOntology.owl#Protocol	http://purl.obolibrary.org/obo/OBI_0000272	LOOM
http://epoch.stanford.edu/OrganizationOntology.owl#Facility	http://purl.obolibrary.org/obo/SDDO_3000098	LOOM
http://epoch.stanford.edu/AssayOntology.owl#Assay	http://purl.obolibrary.org/obo/SDDO_3000047	LOOM