<https://lux.org.uk/dwoskin-project-blog-31-the-synoptic-dwoskin-blog/#primaryimage>
<http://schema.org/width>
"2560"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://lux.org.uk/dwoskin-project-blog-31-the-synoptic-dwoskin-blog/>