Sleep Domain Ontology	Single-Nucleotide Polymorphism (SNP) Ontology	Source
http://purl.org/cpr/organism	http://www.loria.fr/~coulet/ontology/snpontology/version1.6/snpontology_full.owl#organism	LOOM
http://purl.org/biotop/biotop.owl#Population	http://www.loria.fr/~coulet/ontology/snpontology/version1.6/snpontology_full.owl#population	LOOM