<http://schema.org/headline>
"2015\u5E742\u670810\u65E5\u3000Linux 3.19\u304C\u30EA\u30EA\u30FC\u30B9\uFF0C\u6B21\u306E\u30D0\u30FC\u30B8\u30E7\u30F3\u306F3.20\uFF1F \u305D\u308C\u3068\u3082\u2026\uFF1ALinux Daily Topics"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/admin/clip/01/linux_dt/201502/10>