Vertebrate Skeletal Anatomy Ontology Clusters of Orthologous Groups (COG) Analysis Ontology Source
http://purl.obolibrary.org/obo/PATO_0000001 http://www.ifomis.org/bfo/1.1/snap#Quality LOOM
http://purl.obolibrary.org/obo/VSAO_0000180 http://www.ifomis.org/bfo/1.1/span#Process LOOM