http://dbpedia.org/page/George_Ponsonby/succession_box6

Property	Value
p:after	dbpedia:George_Tierney
p:before	new office (en)
p:title	dbpedia:Leader_of_the_Opposition dbpedia:British_House_of_Commons
p:wikiPageUsesTemplate	dbpedia:Template:succession_box
p:years	1808–1817 (en)
is p:relatedInstance of	dbpedia:George_Ponsonby