<https://binhluanbanh88.com/bong-da/sami-khedira-tuyen-bo-giai-nghe-sau-khi-ket-thuc-mua-giai-cung-hertha/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://binhluanbanh88.com/bong-da/sami-khedira-tuyen-bo-giai-nghe-sau-khi-ket-thuc-mua-giai-cung-hertha/>