<http://schema.org/headline>
"T\u00E1c d\u1EE5ng gi\u1EA3m b\u00E9o c\u1EE7a qu\u1EA3 thanh long."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/tac-dung-giam-beo-cua-qua-thanh-long/c/6739851.epi>