<https://www.clickmor.com/single-post/2016/08/08/\u05E7\u05D9\u05D3\u05D5\u05DD-\u05D0\u05EA\u05E8\u05D9\u05DD-\u05D1\u05D2\u05D5\u05D2\u05DC-\u05D4\u05D3\u05D5\u05E8-\u05D4\u05D7\u05D3\u05E9>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.clickmor.com/single-post/2016/08/08/%D7%A7%D7%99%D7%93%D7%95%D7%9D-%D7%90%D7%AA%D7%A8%D7%99%D7%9D-%D7%91%D7%92%D7%95%D7%92%D7%9C-%D7%94%D7%93%D7%95%D7%A8-%D7%94%D7%97%D7%93%D7%A9>