Regulation of Gene Expression Ontolology	Physical Activity Ontology	Source
http://identifiers.org/ncbigene/20481	http://www.semanticweb.org/hyk038/ontologies/2018/7/untitled-ontology-17#Ski	LOOM
http://identifiers.org/ncbigene/6497	http://www.semanticweb.org/hyk038/ontologies/2018/7/untitled-ontology-17#Ski	LOOM