<http://schema.org/keywords>
"hydrant, installing fire, firefighter, Hydranten, Installation Feuer, Feuerwehrmann, d'incendie, le feu d'installer, pompier, inc\u00EAndio, hidrantes instala\u00E7\u00E3o, bombeiro, treatment plant, Kl\u00E4ranlage"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/valve-with-sinpost_35400>