Process Chemistry Ontology	Non-Randomized Controlled Trials Ontology	Source
http://www.owl-ontologies.com/RCTOntology.owl#State	http://purl.allotrope.org/ontologies/process#AFP_0003374	LOOM
http://www.owl-ontologies.com/RCTOntology.owl#Device	http://purl.allotrope.org/ontologies/equipment#AFE_0000354	LOOM
http://www.owl-ontologies.com/RCTOntology.owl#Drug	http://purl.obolibrary.org/obo/CHEBI_23888	LOOM
http://www.owl-ontologies.com/RCTOntology.owl#Device	http://purl.obolibrary.org/obo/OBI_0000968	LOOM