<http://schema.org/headline>
"As\u00ED reaccionan los ni\u00F1os al ver un walkman (V\u00CDDEO)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.es/2014/04/21/watch-kids-react-to-odd-b_n_5184753.html>