Minimal Standard Terminology of Digestive Endoscopy	Protein-ligand interaction ontology	Source
http://purl.bioontology.org/ontology/STY/T071	http://www.semanticweb.org/ontologies/2010/3/Ontology1271664172453.owl#Entity	LOOM
http://purl.bioontology.org/ontology/STY/T192	http://www.semanticweb.org/ontologies/2010/3/Ontology1271664172453.owl#Receptor	LOOM
http://purl.bioontology.org/ontology/STY/T052	http://www.semanticweb.org/ontologies/2010/3/Ontology1271664172453.owl#activity	LOOM
http://purl.bioontology.org/ontology/STY/T126	http://www.semanticweb.org/ontologies/2010/3/Ontology1271664172453.owl#Enzyme	LOOM