Human Developmental Anatomy Ontology, abstract version 2	Landform classifiers	Source
http://purl.obolibrary.org/obo/AEO_0000204	http://anzsoil.org/def/au/asls/landform/landform-element-PIT	LOOM
http://purl.obolibrary.org/obo/AEO_0000162	http://anzsoil.org/def/au/asls/landform/morphological-type-R	LOOM