Disease core ontology applied to Rare Diseases	Early Pregnancy Ontology	Source
http://www.limics.org/hrdo/rdfns#sgn_id_48120	http://www.semanticweb.org/ontologies/epo.owl#Anaemia	LOOM
http://www.limics.org/hrdo/rdfns#pat_id_18095	http://www.semanticweb.org/ontologies/epo.owl#OPPIO_c000035	LOOM
http://www.limics.org/hrdo/rdfns#sgn_id_1	http://www.semanticweb.org/ontologies/epo.owl#ClinicalSign	LOOM