<http://schema.org/keywords>
"yellow, girl, city, street, sun, urban, architecture, abstract, summer, brown, experimental, person, colors, warm, cyan, wurzburg, motionblur, motion, blur, blurred world, blurred, world, teenspirit"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/8329871/citygirl-by-max-ziegler>