<http://schema.org/name>
"T\u1EA7ng l\u1EDBp n\u00E0o \u1EDF \u0111\u00E1y x\u00E3 h\u1ED9i Vi\u00EA\u0323t Nam?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bbcvietnamese.com/vietnamese/multimedia/2013/04/130412_dothienkinh.shtml>