<http://schema.org/name>
"\u30D8\u30C3\u30C9\u30DB\u30F3\u30FB\u30A4\u30E4\u30DB\u30F3"^^<http://www.w3.org/2001/XMLSchema#string>
<http://product.rakuten.co.jp/product/SONY+MDR-1+MDR-1A%28S%29/71352cfc3b91beb38148dd6de1e432dd/spec/?l2-id=pdt_spec>