The Echinoderm Anatomy and Development Ontology	Landform classifiers	Source
http://purl.obolibrary.org/obo/PATO_0000407	http://anzsoil.org/def/au/asls/landform/morphological-type-F	LOOM
http://purl.obolibrary.org/obo/UBERON_0016566	http://anzsoil.org/def/au/asls/landform/landform-element-PIT	LOOM