<http://dbpedia.org/resource/Brian_Mason__2>	<http://dbpedia.org/ontology/activeYearsStartDate>	"2004-07-13Z"^^<http://www.w3.org/2001/XMLSchema#date> .
<http://dbpedia.org/resource/Brian_Mason__2>	<http://dbpedia.org/ontology/activeYearsEndDate>	"2014-10-18Z"^^<http://www.w3.org/2001/XMLSchema#date> .
<http://dbpedia.org/resource/Brian_Mason__2>	<http://dbpedia.org/ontology/office>	"Leader of theAlberta New Democrats" .