Process Chemistry Ontology	Presence Ontology	Source
http://presence-ontology.org/ontology/Device	http://purl.allotrope.org/ontologies/equipment#AFE_0000354	LOOM
http://presence-ontology.org/ontology/Factor	http://purl.obolibrary.org/obo/PROCO_0000005	LOOM
http://presence-ontology.org/ontology/Quality	http://purl.obolibrary.org/obo/PATO_0000001	LOOM
http://presence-ontology.org/ontology/Device	http://purl.obolibrary.org/obo/OBI_0000968	LOOM
http://presence-ontology.org/ontology/Quality	http://purl.obolibrary.org/obo/BFO_0000019	LOOM