[1] W3C Data Activity - Building the Web of Data ( (2014-02-18 02:06:12 +09:00 版)) http://www.w3.org/2013/data/

[2] W3C Data Activity - Building the Web of Data ( (2014-05-13 13:50:05 +09:00 版)) http://www.w3.org/2013/data/