<http://schema.org/keywords>
"open enduroastur,jose antonio diez arriola,covadonga gonzalez,enduro,competiciones ciclismo,2016"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.todomountainbike.es/art/tuna-sede-de-la-final-del-open-enduroastur-btt-2016>