<http://schema.org/keywords>
"HDR, bridge, car, city, high rise, lights, long exposure, night, nite late, snow, streets, topaz labs, town, urban, winter, \u00027\u00EF\u00BF\u00BD\u000820130201\u001C\u0002&lt;\u00EF\u00BF\u00BD\u000B205016+0000"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/25274341/night-lights-by-yves-gagnon>