Agriculture and Forestry Ontology Sequence Types and Features Ontology Source
http://www.yso.fi/onto/afo/p5688 http://purl.obolibrary.org/obo/SO_0001445 LOOM
http://www.yso.fi/onto/afo/p2688 http://purl.obolibrary.org/obo/SO_0001236 LOOM
http://www.yso.fi/onto/yso/p7690 http://purl.obolibrary.org/obo/SO_0000352 LOOM