Schema.org core and all extension vocabularies	Planarian Phenotype Ontology	Source
http://schema.org/AnatomicalSystem	http://purl.obolibrary.org/obo/PLANA_0000114	LOOM
http://schema.org/Nerve	http://purl.obolibrary.org/obo/PLANA_0000541	LOOM
http://schema.org/Distance	http://purl.obolibrary.org/obo/PATO_0000040	LOOM
http://schema.org/AnatomicalStructure	http://purl.obolibrary.org/obo/UBERON_0000061	LOOM
http://schema.org/Mass	http://purl.obolibrary.org/obo/PATO_0000125	LOOM