Human Developmental Anatomy Ontology, abstract version 1	The Extensible Observation Ontology	Source
http://purl.obolibrary.org/obo/EHDAA_5027	http://ecoinformatics.org/oboe/oboe.1.2/oboe-standards.owl#Lumen	LOOM
http://purl.obolibrary.org/obo/EHDAA_8122	http://ecoinformatics.org/oboe/oboe.1.2/oboe-standards.owl#Lumen	LOOM
http://purl.obolibrary.org/obo/EHDAA_8142	http://ecoinformatics.org/oboe/oboe.1.2/oboe-standards.owl#Lumen	LOOM