<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/lifeandstyle/gallery/2008/dec/20/family-christmas-competition"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/lifeandstyle/gallery/2008/dec/20/family-christmas-competition?picture=340941623>