<http://schema.org/headline>
"Tri\u1EC7t s\u1EA3n c\u00F4n tr\u00F9ng tr\u00EAn c\u00E2y thanh long"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/triet-san-con-trung-tren-cay-thanh-long/c/9455219.epi>