This is a property of type Keyword and the allowed values are:
- CC-BY-SA-4.0
- CC-BY-SA-3.0
- CC-BY-SA-2.0
- CC-BY-NC-SA-4.0
- CC-BY-NC-SA-3.0
- CC-BY-NC-SA-2.0
- CC-BY-4.0
- CC-BY-3.0
- CC-BY-2.0
- CC-BY-2.5
- CC0-1.0
- CERN-OHL-S
- GFDL-1.3-or-later
- GPL-1.0-or-later
- MIT
- LGPL
- Public domain
- Fair use
- Copyright
Showing 1 related entity.
{ "type": "PROPERTY_CONSTRAINT_SCHEMA", "constraints": { "type_constraint": "_keyw", "allowed_values": [ "CC-BY-SA-4.0", "CC-BY-SA-3.0", "CC-BY-SA-2.0", "CC-BY-NC-SA-4.0", "CC-BY-NC-SA-3.0", "CC-BY-NC-SA-2.0", "CC0-1.0", "CERN-OHL-S", "MIT", "LGPL", "Public domain", "CC-BY-4.0", "CC-BY-3.0", "CC-BY-2.0", "Fair use", "Copyright", "CC-BY-2.5", "GFDL-1.3-or-later", "GPL-1.0-or-later" ] } }