<http://schema.org/headline>
"LINE\u3001\u6708500\u5186\u304B\u3089\u306E\u683C\u5B89\u643A\u5E2F\u2015LINE\u3001Twitter\u3001Facebook\u304C\u300C\u4F7F\u3044\u653E\u984C\u300D"^^<http://www.w3.org/2001/XMLSchema#string>
<http://internetcom.jp/200429/line-mobile>