<http://dbpedia.org/resource/David_Peterson__4>	<http://dbpedia.org/ontology/activeYearsEndDate>	"1985-06-26Z"^^<http://www.w3.org/2001/XMLSchema#date> .
<http://dbpedia.org/resource/David_Peterson__4>	<http://dbpedia.org/ontology/office>	"23rdLeader of the Opposition in the Ontario Legislature" .
<http://dbpedia.org/resource/David_Peterson__4>	<http://dbpedia.org/ontology/activeYearsStartDate>	"1982-02-21Z"^^<http://www.w3.org/2001/XMLSchema#date> .