<http://schema.org/headline>
"mixi\u3001\u6E0B\u8C37\u306B\u30B9\u30DE\u30DB\u3067\u4F5C\u3063\u305F\u5DE8\u5927\u30AF\u30EA\u30B9\u30DE\u30B9\u30C4\u30EA\u30FC\u2015\u30E2\u30F3\u30B9\u30C8\u307F\u305F\u3044\u306B\u904A\u3079\u308B"^^<http://www.w3.org/2001/XMLSchema#string>
<http://internetcom.jp/allnet/20151221/mixi-christmass-tree.html>