Radiation Oncology Ontology	Friend of a Friend Vocabulary	Source
http://schema.org/Person	http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25190	LOOM
http://xmlns.com/foaf/0.1/Organization	http://purl.bioontology.org/ontology/STY/T092	LOOM
http://xmlns.com/foaf/0.1/Group	http://purl.bioontology.org/ontology/STY/T096	LOOM
http://www.w3.org/2000/10/swap/pim/contact#Person	http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25190	LOOM
http://xmlns.com/foaf/0.1/Person	http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25190	LOOM