<http://schema.org/category>
"Software &amp;gt; Software de computador &amp;gt; Software de rede"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.microsafe.com.br/t98-02646_licenca-perpetua-open-microsoft-windows-rights-management-services-win.npn.html?orcl=77>