Systems Biology Ontology	Human Developmental Anatomy Ontology, timed version	Source
http://purl.obolibrary.org/obo/EHDA_6812	http://biomodels.net/SBO/SBO_0000375	LOOM
http://purl.obolibrary.org/obo/EHDA_4777	http://biomodels.net/SBO/SBO_0000375	LOOM
http://purl.obolibrary.org/obo/EHDA_5735	http://biomodels.net/SBO/SBO_0000375	LOOM
http://purl.obolibrary.org/obo/EHDA_7851	http://biomodels.net/SBO/SBO_0000375	LOOM