<http://schema.org/keywords>
"best selling cover artist, fire, kindle, nook, phatpuppy, phatpuppyart, phatpuppyart.com, photography"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/24960511/garden-s-dusk-by-phatpuppy-art>