<https://mobirank.pl/2016/06/12/szczoteczka-sonicare-philipsa-polaczy-sie-z-iphoneem/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mobirank.pl/2016/06/12/szczoteczka-sonicare-philipsa-polaczy-sie-z-iphoneem/>