_:nec69ab4b6adb4792b5a32f2c815e7d2axb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://01.hamkar.org/Product/21526/%DA%A9%D8%A7%D9%BE%D8%B4%D9%86-%D9%85%D8%B1%D8%AF%D8%A7%D9%86%D9%87-dsquared-%D9%85%D8%AF%D9%84-21526>