GNU Free Documentation License v1.3 only

• Name: GNU Free Documentation License v1.3 only
• Short Identifier as by SPDX: GFDL-1.3-only
• Open Source Initiative Status: Not OSI approved
• Description: https://www.gnu.org/licenses/fdl-1.3.txt
• Scope: text
• SPDX Licence Text: http://spdx.org/licenses/GFDL-1.3-only.html