<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ImageObject>
<http://www.biobiochile.cl/noticias/2012/08/28/dan-a-conocer-diseno-de-hospitales-biprovincial-y-marga-marga-de-la-region-de-valparaiso.shtml>