Minimum PDDI Information Ontology	NanoParticle Ontology	Source
http://purl.obolibrary.org/obo/APOLLO_SV_00000032	http://purl.org/obo/owl/UO#UO_0000189	LOOM
http://purl.obolibrary.org/obo/GO_0008150	http://purl.org/obo/owl/GO#GO_0008150	LOOM
http://purl.obolibrary.org/obo/BFO_0000040	http://purl.bioontology.org/ontology/npo#NPO_672	LOOM
http://purl.obolibrary.org/obo/BFO_0000031	http://www.ifomis.org/bfo/1.1/snap#GenericallyDependentContinuant	LOOM