change over time

From: Bill Roberts <bill@swirrl.com>
Date: Thu, 8 Jun 2017 11:58:31 +0200
To: "public-sdw-wg@w3.org" <public-sdw-wg@w3.org>
Message-ID: <CAMTVsuktu2=NB+NsT0n5xDbx=Mk=HEoRt6oXZXUPX+yNwrL3dQ@mail.gmail.com>

Re https://www.w3.org/TR/sdw-bp/#desc-changing-properties and
https://www.w3.org/TR/owl-time/

https://xkcd.com/1688/

Received on Thursday, 8 June 2017 09:59:04 UTC