<http://schema.org/name>
"\u30AD\u30C3\u30C1\u30F3\u5BB6\u96FB"^^<http://www.w3.org/2001/XMLSchema#string>
<http://product.rakuten.co.jp/product/Melitta+MKM-531%EF%BC%8FB/4bbcb96bd63a4816c3e965d59c183b9d/item/>