Question: Grenfell Street, is a major street in the north-east quarter of the centre of the city of Adelaide, the street runs west-east starting from King William Street, part of a major arterial road that traverses the CBD and centre of Adelaide, and the capital of which location?
Sentence (from "King William Street, Adelaide"): King William Street is the part of a major arterial road that traverses the CBD and centre of Adelaide (the capital of South Australia).
Relevant evidence: Yes