<http://schema.org/articleSection>
"\u30B3\u30DF\u30E5\u30CB\u30B1\u30FC\u30B7\u30E7\u30F3"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.jp/tetsuo-iino/clear-communication_b_11505390.html>