<http://schema.org/author>
"Redacci\u00F3n RPP Noticias"^^<http://www.w3.org/2001/XMLSchema#string>
<http://rpp.pe/multideportes/mas-deportes/michelle-obama-felicito-a-michael-phelps-por-hazana-de-londres-2012-noticia-508729>