<https://www.mmtarnow.com/2013/07/jadwiga-wanda-chwalibinska-nauczycielka.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.mmtarnow.com/2013/07/jadwiga-wanda-chwalibinska-nauczycielka.html>