<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<https://store.kobobooks.com/ebook/distribucion-variabilidad-y-sinonimias-en-aphaenogaster-iberica-emery-1908-y-dos-adiciones-a-la-fauna-iberica-hymenoptera-formicidae>