Protein Ontology	Semanticscience Integrated Ontology	Source
http://semanticscience.org/resource/SIO_010000	http://purl.obolibrary.org/obo/OBI_0100026	LOOM
http://semanticscience.org/resource/SIO_010004	http://purl.obolibrary.org/obo/CHEBI_24431	LOOM
http://semanticscience.org/resource/SIO_000006	http://purl.obolibrary.org/obo/BFO_0000015	LOOM
http://semanticscience.org/resource/SIO_010035	http://purl.obolibrary.org/obo/SO_0000704	LOOM
http://semanticscience.org/resource/SIO_010379	http://purl.obolibrary.org/obo/NCBITaxon_10239	LOOM
http://semanticscience.org/resource/SIO_010043	http://purl.obolibrary.org/obo/PR_000000001	LOOM
http://semanticscience.org/resource/SIO_000776	http://purl.obolibrary.org/obo/BFO_0000030	LOOM
http://semanticscience.org/resource/SIO_000985	http://purl.obolibrary.org/obo/SO_0001217	LOOM
http://semanticscience.org/resource/SIO_010074	http://purl.obolibrary.org/obo/CHEBI_33708	LOOM
http://semanticscience.org/resource/SIO_001173	http://purl.obolibrary.org/obo/CHEBI_4705	LOOM
http://semanticscience.org/resource/SIO_000004	http://purl.obolibrary.org/obo/BFO_0000040	LOOM
http://semanticscience.org/resource/SIO_000005	http://purl.obolibrary.org/obo/BFO_0000019	LOOM