<http://schema.org/url>
<http://img.vietnamplus.vn/t460/Uploaded/bokttj/2015_11_09/ttxvn_phat_giao.jpg>
<http://www.vietnamplus.vn/hoi-thao-quoc-te-ve-phat-giao-vung-mekong-lon-nhat-tu-truoc-den-nay/354229.vnp>