<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/tv-and-radio/gallery/2010/apr/09/jack-duckworth-coronation-street"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/tv-and-radio/gallery/2010/apr/09/jack-duckworth-coronation-street?picture=361302043>