<http://schema.org/price>
"$50.0"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/4022607/hungry-bee-in-acerola-pt1-canon-by-mc-%25D1%2584%25D0%25BE%25D1%2582%25D0%25BE-brazil>