Botryllus schlosseri anatomy and development ontology	Plant Stress Ontology	Source
http://purl.obolibrary.org/obo/BSA_0000038	http://purl.obolibrary.org/obo/OBI_0100026	LOOM
http://purl.obolibrary.org/obo/BSA_0000111	http://purl.obolibrary.org/obo/PO_0009053	LOOM