Add references to Wikimedia language codes.
-"""
-Validate language qualifiers.
+"""Validate language qualifiers.
TODO: Extend our language tag recognition to RFC 3066.
https://tools.ietf.org/html/rfc3066
@@ -7,6 +6,13 @@ https://tools.ietf.org/html/rfc3066
TODO: Cite RDF compliance: BCP46 Section 2-2-9.
https://tools.ietf.org/html/bcp47#section-2.2.9
https://www.w3.org/TR/2014/REC-rdf11-concepts-20140225/#section-Graph-Literal
+
+TODO: For tull Wikimedia compatability, consider supporting Wimikedia's additional
+codes. See the following references:
+
+https://www.wikidata.org/wiki/Help:Wikimedia_language_codes/lists/all
+https://meta.wikimedia.org/wiki/Special_language_codes
+
"""
from argparse import ArgumentParser, Namespace
