<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/uk/audio/2009/mar/23/sark-democracy-established-channel-islands"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/uk/audio/2009/mar/23/sark-democracy-established-channel-islands>