<http://schema.org/headline>
"\u5B9D\u585A\u30D6\u30B9\u306E25\u30AB\u6761\u306B\u5B66\u3076\uFF01\u7D76\u5BFE\u3084\u3081\u308B\u3079\u304D\uFF18\u3064\u306E\u8A00\u52D5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://howcollect.jp/article/3040>