<https://rstheme.com/docs/infano-wordpress-theme/getting-started/import-demo-data/one-click-import/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://rstheme.com/docs/infano-wordpress-theme/getting-started/import-demo-data/one-click-import/>