Head and Neck Cancer - Clinical and Gene Ontology	Parkinson and Movement Disorder Ontology	Source
http://www.case.edu/PMDO#LeftLaterality	http://ontology.lst.tfo.upm.es/SPT/surge#Site_Neck_Dissection_UnilateralSide@@2	LOOM
http://www.case.edu/PMDO#RightLaterality	http://ontology.lst.tfo.upm.es/SPT/surge#Site_Neck_Dissection_UnilateralSide@@1	LOOM