<http://www.pseez.ir/fa/eform-%d9%81%d8%b1%d9%85-%d9%87%d8%a7%db%8c-%d8%a7%d9%84%da%a9%d8%aa%d8%b1%d9%88%d9%86%db%8c%da%a9%db%8c>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.pseez.ir/fa/eform/eforn>