CHEBI Integrated Role Ontology	Sequence Types and Features Ontology	Source
http://purl.obolibrary.org/obo/SO_0000695	http://purl.obolibrary.org/obo/CHEBI_33893	LOOM
http://purl.obolibrary.org/obo/SO_0001700	http://purl.obolibrary.org/obo/GO_0016570	LOOM
http://purl.obolibrary.org/obo/SO_0001018	http://purl.obolibrary.org/obo/CHEBI_53000	LOOM
http://purl.obolibrary.org/obo/SO_0000051	http://purl.obolibrary.org/obo/CHEBI_50406	LOOM
http://purl.obolibrary.org/obo/SO_0001236	http://purl.obolibrary.org/obo/CHEBI_22695	LOOM