<https://ewa.ir/#/schema/logo/image/>
<http://schema.org/height>
"90"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://ewa.ir/paper/%D9%83%D9%84%D9%8A%D8%AF-%D8%A7%D9%84%D9%83%D8%AA%D8%B1%D9%88%D9%86%D9%8A%D9%83%D9%8A/>