Read Codes, Clinical Terms Version 3 (CTV3)	HECON: Health Condition Evolution Ontology	Source
http://purl.bioontology.org/ontology/RCD/X78tq	http://kmi.open.ac.uk/conrad/HECON#Permanent	LOOM
http://purl.bioontology.org/ontology/STY/T071	http://www.w3.org/ns/prov#Entity	LOOM
http://purl.bioontology.org/ontology/STY/T052	http://www.w3.org/ns/prov#Activity	LOOM
http://purl.bioontology.org/ontology/RCD/X901t	http://kmi.open.ac.uk/conrad/HECON#Source	LOOM
http://purl.bioontology.org/ontology/RCD/X75Ob	http://www.w3.org/2006/time#Duration	LOOM