_:nc662eef8c43743b6b2e62348cfdb16ebxb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://dulichvn.org.vn/index.php/item/itb-berlin-2023-soi-noi-cac-hoat-dong-dien-ra-tai-gian-hang-chung-viet-nam-55682>