Description
COS01:
XLIFF Version 2.1
Candidate OASIS Standard 01
12 October 2017
http://docs.oasis-open.org/xliff/xliff-core/v2.1/cos01/xliff-core-v2.1-cos01.html
http://docs.oasis-open.org/xliff/xliff-core/v2.1/cos01/xliff-core-v2.1-cos01.pdf
http://docs.oasis-open.org/xliff/xliff-core/v2.1/cos01/xliff-core-v2.1-cos01.xml
XML schemas: http://docs.oasis-open.org/xliff/xliff-core/v2.1/cos01/schemas/