<http://schema.org/description>
"\u4ECA\u56DE\u306F\u65B0\u8208Web\u30D6\u30E9\u30A6\u30B6\u30FC\u3067\u3042\u308B\u300CVivaldi\u300D\u3092Ubuntu\u306B\u30A4\u30F3\u30B9\u30C8\u30FC\u30EB\u3057\u307E\u3059\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/admin/serial/01/ubuntu-recipe/0420>