<https://www.amichai.org.il/post/2019/02/07/\u05D0\u05D7\u05D9\u05DD-\u05E9\u05DC-\u05D9\u05DC\u05D3-\u05E2\u05DD-\u05DE\u05D5\u05D2\u05D1\u05DC\u05D5\u05EA>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.amichai.org.il/post/2019/02/07/%D7%90%D7%97%D7%99%D7%9D-%D7%A9%D7%9C-%D7%99%D7%9C%D7%93-%D7%A2%D7%9D-%D7%9E%D7%95%D7%92%D7%91%D7%9C%D7%95%D7%AA>