<https://www.inabaweb.com/que-es-un-software-erp-y-cuales-son-los-mas-usados/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.inabaweb.com/que-es-un-software-erp-y-cuales-son-los-mas-usados/>