<http://schema.org/keywords>
"horse, wild animal, caballo, animales salvajes, panoramica, landscape, Deforest, forest, montain, montana, tala, arboles, tree"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/20630703/paradise-lost-by-zott-von-costa-ursus>