<https://blog.teknosa.com/mobil/samsung-katlanan-telefon-hakkinda-bilmeniz-gerekenler#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.teknosa.com/mobil/samsung-katlanan-telefon-hakkinda-bilmeniz-gerekenler>