<http://schema.org/url>
<http://img.vietnamplus.vn/t460/Uploaded/fsmsy/2016_03_03/ttxvn__trieu_tien.jpg>
<http://www.vietnamplus.vn/nga-cac-bien-phap-trung-phat-trieu-tien-cung-ran-song-can-thiet/374134.vnp>