<http://schema.org/name>
"\u30DF\u30C3\u30B7\u30E7\u30F3\u30AA\u30A4\u30EB"^^<http://www.w3.org/2001/XMLSchema#string>
<http://product.rakuten.co.jp/product/-/300ebcec11ea2d547be58a3d56e3d6ff/?l2-id=sd_product_item>