<https://wp-max.ru/shop/plugins-for-wordpress/image-map-pro-for-wordpress-interactive-image-map-builder/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ImageObject>
<https://wp-max.ru/shop/plugins-for-wordpress/image-map-pro-for-wordpress-interactive-image-map-builder/>