HierarchicalDMProcessOnto	EDDA Study Designs Taxonomy	Source
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#evaluation	http://www.semanticweb.org/mantx/ontologies/Process.owl#Evaluation	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#model	http://www.semanticweb.org/mantx/ontologies/Process.owl#Model	LOOM