<http://schema.org/headline>
"\u6A5F\u68B0\u5DE5\u5B66\u7CFB\u5916\u56FD\u4EBA\u6280\u8853\u8005\u6D3B\u7528\u65B9\u6CD5\u306E\u30BB\u30DF\u30CA\u30FC\u30922/25\u306B\u958B\u50AC"^^<http://www.w3.org/2001/XMLSchema#string>
<http://prtimes.jp/main/html/rd/p/000000006.000011784.html>