<http://schema.org/headline>
"H\u1ED9i th\u1EA3o L\u00FD lu\u1EADn gi\u1EEFa \u0110\u1EA3ng C\u1ED9ng s\u1EA3n Vi\u1EC7t Nam v\u00E0 \u0110\u1EA3ng NDCM L\u00E0o"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/hoi-thao-ly-luan-giua-dang-cong-san-viet-nam-va-dang-ndcm-lao/332596.vnp>