Complex sentence: Sylvi Listhaug (born 25 December 1977) is a Norwegian politician for the Progress Party, since 2006 as city commissioner of welfare and social services in the city government of Oslo.
Split into simpler sentences: Sylvi Listhaug (born 25 December 1977) is a Norwegian politician for the Progress Party. In 2006 she became city commissioner ("byråd") of welfare and social services in the city government of Oslo.