<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/artanddesign/gallery/2013/apr/18/photojournalist-rodrigo-abd-lima"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/artanddesign/gallery/2013/apr/18/photojournalist-rodrigo-abd-lima?picture=406897740>