<https://www.cr2.cl/el-impacto-agricola-de-la-sequia-en-el-sur/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.cr2.cl/el-impacto-agricola-de-la-sequia-en-el-sur/revistadelcampo_090215/>