<http://schema.org/mainEntityOfPage>
<http://www.vietnamplus.vn/mittinh-ky-niem-40-nam-quan-he-ngoai-giao-viet-namphilippines/395601.vnp>
<http://www.vietnamplus.vn/mittinh-ky-niem-40-nam-quan-he-ngoai-giao-viet-namphilippines/395601.vnp>