Assertion: domain name's label | /r/HasProperty | case-insensitive
Facets:
Source sentences:
text: Labels in the Domain Name System are case-insensitive, and may therefore be written in any desired capitalization method, but most commonly domain names are written in lowercase in technical contexts.
text: The labels are case-insensitive; for example, 'label' is equivalent to 'Label' or 'LABEL'.