_:n16eb777067c8428a836baa8a9251c67bxb2
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<https://diendan.hocmai.vn/threads/thi-nghiem-thu-duoc-kim-loai.855753/#post-4142158>