UMLS Semantic Network Single-Nucleotide Polymorphism (SNP) Ontology Source
http://purl.bioontology.org/ontology/STY/T001 http://www.loria.fr/~coulet/ontology/snpontology/version1.6/snpontology_full.owl#organism LOOM
http://purl.bioontology.org/ontology/STY/T086 http://www.loria.fr/~coulet/ontology/snpontology/version1.6/snpontology_full.owl#nucleotide_sequence LOOM