<http://schema.org/keywords>
"nature, dog, animal, white, canon, pink, ribbon, action, naturaleza, rosa, blanco, perro, 7d, bite, biting, m\u00C3\u00B6rder, acci\u00C3\u00B3n, cinta, mordiendo, shadow, shadows, sombra, sombras, puppy, cachorro"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/18634279/quin-ii-by-marta-juan>