<http://schema.org/mainEntityOfPage>
<http://www.vietnamplus.vn/nga-to-chuc-hoi-nghi-quoc-te-lan-2-ve-an-ninh-hop-tac-o-bien-dong/328022.vnp>
<http://www.vietnamplus.vn/nga-to-chuc-hoi-nghi-quoc-te-lan-2-ve-an-ninh-hop-tac-o-bien-dong/328022.vnp>