<http://schema.org/headline>
"Recolectan botellas para construir un invernadero ecol\u00F3gico"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.diariouno.com.ar/mendoza/recolectan-botellas-construir-un-invernadero-ecologico-20160915-n1244068.html>