<http://schema.org/dateCreated>
"2013-09-06T10:11:50+0000"^^<http://schema.org/Date>
<http://gigaom.com/2013/09/06/yahoos-first-transparency-report-more-govt-requests-than-google-or-facebook/screen-shot-2013-09-06-at-1-11-19-pm/>