<http://schema.org/headline>
"H\u00E3ng Lockheed Martin s\u1EB5n s\u00E0ng s\u1EA3n xu\u1EA5t m\u00E1y bay F-16 \u1EDF \u1EA4n \u0110\u1ED9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/hang-lockheed-martin-san-sang-san-xuat-may-bay-f16-o-an-do/371936.vnp>