<http://schema.org/headline>
"\u3010LinuxTutorial\u3011Linux \u30C8\u30C3\u30D73\uFF1ACAINE 6\u3001VyOS 1.1\u30014MLinux 10"^^<http://www.w3.org/2001/XMLSchema#string>
<http://internetcom.jp/webtech/20141016/linux-top-3-caine-6-vyos-11-and-4mlinux-10.html>