Space Life Sciences Ontology	Plant Structure Development Stage	Source
http://purl.obolibrary.org/obo/PO_0009012	http://purl.obolibrary.org/obo/PO_0009012	SAME_URI
http://purl.obolibrary.org/obo/PO_0025337	http://purl.obolibrary.org/obo/PO_0025337	SAME_URI
http://purl.obolibrary.org/obo/PO_0007033	http://purl.obolibrary.org/obo/PO_0007033	SAME_URI
http://purl.obolibrary.org/obo/PO_0028002	http://purl.obolibrary.org/obo/PO_0028002	SAME_URI