<http://schema.org/target>
"android-app://com.guardian/http/www.theguardian.com/environment/2014/apr/03/smog-alert-very-high-air-pollution-levels-spread-across-england-live-updates"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theguardian.com/environment/2014/apr/03/smog-alert-very-high-air-pollution-levels-spread-across-england-live-updates>