<http://schema.org/description>
"\u521D\u56DE\u3068\u3057\u3066\uFF0C\u3053\u306E\u9023\u8F09\u3092\u901A\u3057\u3066\u89E3\u8AAC\u3057\u3066\u3044\u304F\u3053\u3068\u306B\u3064\u3044\u3066\u307E\u3068\u3081\u3066\u307F\u307E\u3057\u305F\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/dev/serial/01/start_webap/0001>