Anatomic Pathology Lexicon	Symptom Ontology	Source
http://www.semanticweb.org/david/ontologies/2013/0/pathLex.owl#1.3.6.1.4.1.19376.1.8.2.1.1455	http://purl.obolibrary.org/obo/SYMP_0000061	LOOM
http://www.semanticweb.org/david/ontologies/2013/0/pathLex.owl#1.3.6.1.4.1.19376.1.8.2.1.2544	http://purl.obolibrary.org/obo/SYMP_0000061	LOOM
http://www.semanticweb.org/david/ontologies/2013/0/pathLex.owl#1.3.6.1.4.1.19376.1.8.2.1.2540	http://purl.obolibrary.org/obo/SYMP_0000061	LOOM