<http://schema.org/priceCurrency>
"TWD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.biza.com.tw/Pure+Smile+%E5%8F%AF%E6%84%9B%E5%8B%95%E7%89%A9%E9%9D%A2%E8%86%9C+%28%E7%89%9B%E5%A5%B6%E9%A6%99%29+%E7%8B%97%E7%8B%97/>