Core Ontology for Biology and Biomedicine	ecosim ontology	Source
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_Ecosystem	http://purl.obolibrary.org/obo/ENVO_01001110	LOOM
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_MaterialEntity	http://purl.obolibrary.org/obo/BFO_0000040	LOOM
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_Process	http://purl.obolibrary.org/obo/BFO_0000015	LOOM
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_Mass	http://purl.obolibrary.org/obo/PATO_0000125	LOOM