<http://schema.org/headline>
"\u00C0 Hong Kong, soutenir P\u00E9kin, \u00E7a rapporte 25 euros"^^<http://www.w3.org/2001/XMLSchema#string>
<http://observers.france24.com/fr/20130103-hong-kong-soutenir-pekin-ca-rapporte-25-euros>