<http://schema.org/target>
"android-app://com.guardian/http/www.theguardian.com/uk-news/2014/aug/12/margaret-thatcher-prime-ministers-stamps-royal-mail"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theguardian.com/uk-news/2014/aug/12/margaret-thatcher-prime-ministers-stamps-royal-mail>