<http://schema.org/headline>
"Th\u1ED1ng nh\u1EA5t gi\u00E1 d\u1ECBch v\u1EE5 kh\u00E1m b\u1EC7nh gi\u1EEFa b\u1EC7nh vi\u1EC7n c\u00F9ng h\u1EA1ng "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/thong-nhat-gia-dich-vu-kham-benh-giua-benh-vien-cung-hang/367631.vnp>