<http://schema.org/url>
<http://img.vietnamplus.vn/t460/Uploaded/lepz/2016_06_21/ttxvn_chay160621.jpg>
<http://www.vietnamplus.vn/tren-3000-nguoi-tham-gia-phat-dong-giai-chay-bao-hanoimoi-mo-rong/392175.vnp>