<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/environment/gallery/2009/jul/13/photography-prix-pictet-2009"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/environment/gallery/2009/jul/13/photography-prix-pictet-2009?picture=350199997>