<http://pmu.in.ua/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://pmu.in.ua/museum_pedagogics/%D1%80%D1%96%D0%B7%D0%B4%D0%B2%D1%8F%D0%BD%D0%B8%D0%B9-%D0%B1%D0%B0%D0%BB-%D0%B4%D0%BB%D1%8F-%D1%83%D1%87%D0%BD%D1%96%D0%B2-%D1%83%D1%87%D0%BD%D1%96%D0%B2-%D1%96-%D0%B2%D1%87%D0%B8%D1%82%D0%B5%D0%BB/>