<http://schema.org/keywords>
"brasil, brazil, pernambuco, recife, nikon, d7000, avi\u00C3\u00A3o, airplane, \"esquadrilha da fuma\u00C3\u00A7a\", voo, flight, fuma\u00C3\u00A7a, smoke, pb, bw, \"black and white\", \"preto e branco\", piloto, aviador, pilot"^^<http://www.w3.org/2001/XMLSchema#string>
<https://marketplace.500px.com/photos/18441143/about-to-take-off-by-francisco-cribari>