<https://www.demaco.ec/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.demaco.ec/categoria-producto/liquidacion/ferreteria-liq/herramientas-electricas-gas-gasolina-o-a-bateria/sierras-y-maquinas-de-corte/sierra-circular-sierras-y-maquinas-de-corte/>