- The Environment Ontology CC0-1.0
The Environment Ontology project; creators: https://orcid.org/0000-0002-2996-719X; https://orcid.org/0000-0002-4366-3088; http://orcid.org/0000-0002-6601-2165; http://orcid.org/0000-0002-8343-612X; http://orcid.org/0000-0003-1604-1512; original artifact license CC0-1.0 (https://creativecommons.org/publicdomain/zero/1.0/); https://obofoundry.org/ontology/envo.html
http://purl.obolibrary.org/obo/ENVO_00000004 ; https://purl.obolibrary.org/obo/envo.owl ; snapshot SHA-256 cc070bc1ceca4bf7b6f745c1f0c09398536f46603ff0db53d22f7454fb182f88 ; exact artifact license https://creativecommons.org/publicdomain/zero/1.0/ ; retrieved 2026-11-07