UriSchemes/gsm-sms
"gsm-sms" is uriReg:schemeName of [ is uriReg:specifies of [ = <http://search.ietf.org/internet-drafts/draft-antti-gsm-sms-url-03.txt>; dc:title """URLs for GSM Short Message Service"""; dc:creator [ dca:agentName "Vaha-Sipila"]; a inet:Draft; dc:date "1998-12-09"; ]; ] .
This looks like a case of UriSpaceSquatting.----
See also other UriSchemes.
We're using NotationThree here, assuming TheUsualPrefixes.