<https://es.vietnamplus.vn/exhortan-a-rusia-a-priorizar-suministro-de-vacunas-a-vietnam/139446.vnp>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://es.vietnamplus.vn/exhortan-a-rusia-a-priorizar-suministro-de-vacunas-a-vietnam/139446.vnp>