<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<http://www.biobiochile.cl/noticias/sociedad/curiosidades/2016/10/03/como-el-creador-de-trollface-ha-logrado-ganar-varios-miles-de-dolares-con-su-meme.shtml>