Parkinson's Disease Ontology	Plant Experimental Conditions Ontology	Source
http://www.semanticweb.org/ontologies/2011/1/Ontology1296772722296.owl#Toluene	http://purl.obolibrary.org/obo/CHEBI_17578	LOOM
http://www.semanticweb.org/ontologies/2011/1/Ontology1296772722296.owl#Halogen	http://purl.obolibrary.org/obo/CHEBI_24473	LOOM
http://www.semanticweb.org/ontologies/2011/1/Ontology1296772722296.owl#Methanol	http://purl.obolibrary.org/obo/CHEBI_17790	LOOM
http://www.semanticweb.org/ontologies/2011/1/Ontology1296772722296.owl#Caffeine	http://purl.obolibrary.org/obo/CHEBI_27732	LOOM