<http://schema.org/description>
"\u6628\u5E74\u306B\u5F15\u304D\u7D9A\u3044\u3066\uFF0C2016\u5E74\u306EWeb\u30A2\u30AF\u30BB\u30B7\u30D3\u30EA\u30C6\u30A3\u306E\u77ED\u671F\u7684\u306A\u4E88\u6E2C\u3092\u5BC4\u7A3F\u3055\u305B\u3066\u3044\u305F\u3060\u304D\u307E\u3059\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/design/column/newyear/2016/web-accessibility-prospect>