<http://schema.org/category>
"products for resale license"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/14959709/the-open-window-by-%25D0%2598%25D0%25B3%25D0%25BE%25D1%2580%25D1%258C-%25D0%2593%25D0%25BE%25D0%25BD%25D1%2587%25D0%25B0%25D1%2580%25D0%25B5%25D0%25BD%25D0%25BA%25D0%25BE>