<http://schema.org/category>
"Eletr\u00EF\u00BF\u00BDnicos &amp;gt; Rede &amp;gt; Seguran\u00EF\u00BF\u00BDa de rede e dispositivos firewall"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.microsafe.com.br/tw100-brv304_roteador-internet-wi-fi-11g-trendnet-tw100-brv304.npn.html?orcl=77>