Question: The eastern terminus of Grand Junction Road is in the suburb of Hope Valley, at the intersection of Hancock Road and Lower North East Road, just before the latter proceeds into the Adelaide Hills, past a park managed by a what volunteer group? 
Sentence (from "Grand Junction Road"): The western terminus is at the intersection of Old Port Road, 300 metres east of a causeway, which separates the Port River from West Lakes.
Relevant evidence: No