Systems Biology Ontology	The Drug-Drug Interactions Ontology	Source
http://biomodels.net/SBO/SBO_0000284	http://purl.obolibrary.org/obo/dinto_000133	LOOM
http://biomodels.net/SBO/SBO_0000299	http://purl.obolibrary.org/obo/CHEBI_25212	LOOM
http://biomodels.net/SBO/SBO_0000287	http://www.owl-ontologies.com/2009/11/5/PKO.owl#EC50	LOOM
http://biomodels.net/SBO/SBO_0000020	http://purl.obolibrary.org/obo/CHEBI_35222	LOOM
http://biomodels.net/SBO/SBO_0000344	http://bioontology.org/ontologies/BiomedicalResourceOntology.owl#Molecular_Interaction	LOOM
http://biomodels.net/SBO/SBO_0000244	http://purl.obolibrary.org/obo/dinto_4336	LOOM
http://biomodels.net/SBO/SBO_0000235	http://purl.obolibrary.org/obo/dinto_000023	LOOM
http://biomodels.net/SBO/SBO_0000014	http://purl.obolibrary.org/obo/dinto_000130	LOOM
http://biomodels.net/SBO/SBO_0000288	http://www.owl-ontologies.com/2009/11/5/PKO.owl#IC50	LOOM
http://biomodels.net/SBO/SBO_0000013	http://purl.obolibrary.org/obo/CHEBI_35223	LOOM
http://biomodels.net/SBO/SBO_0000280	http://purl.obolibrary.org/obo/CHEBI_52214	LOOM
http://biomodels.net/SBO/SBO_0000284	http://purl.obolibrary.org/obo/dinto_2646	LOOM