<http://schema.org/keywords>
"Red drinking water, water, supply, distribution, Wasserversorgung, l'approvisionnement en eau, fornecimento de \u00E1gua, treatment plant, Kl\u00E4ranlage"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/map-drinking-water-network,-pimentel,-peru_63102>