<http://schema.org/description>
"\u305A\u3063\u3068\u898B\u3066\u3044\u305F\u3044\u2661\u53EF\u611B\u3044\u300E\u30C7\u30A3\u30BA\u30CB\u30FC\u30CD\u30A4\u30EB\u300F\u753B\u50CF\u96C6\u2661"^^<http://www.w3.org/2001/XMLSchema#string>
<http://itnail.jp/articles/Jm0Sv6tF>