South Australian road authorities

Target entity: South Australian road authorities
Context triple: [Philip Highway, isManagedBy, South Australian road authorities]

• A. South Australian road network
  The South Australian road network is the integrated system of highways, arterial roads, and local routes that supports transport, commerce, and regional connectivity across the state of South Australia.
• B. Adelaide north–south corridor
  The Adelaide north–south corridor is a major continuous transport route through metropolitan Adelaide, designed to streamline north–south traffic flow via a series of upgraded expressways and motorways.
• C. Barrier Highway in South Australia
  Barrier Highway in South Australia is a major rural highway that forms part of the interstate route linking Adelaide with Broken Hill and New South Wales.
• D. South West Corridor of Perth
  The South West Corridor of Perth is a major suburban growth and transport corridor in Perth, Western Australia, encompassing communities and infrastructure stretching south from the city toward coastal and industrial areas.
• E. New South Wales state highway network
  The New South Wales state highway network is the system of major arterial roads across New South Wales, Australia, that connects key cities, regions, and transport corridors within the state and to neighboring states.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: South Australian road authorities
Target entity description: South Australian road authorities are the government bodies responsible for planning, regulating, and maintaining the road network throughout the state of South Australia.

• A. South Australian road network
  The South Australian road network is the integrated system of highways, arterial roads, and local routes that supports transport, commerce, and regional connectivity across the state of South Australia.
• B. Adelaide north–south corridor
  The Adelaide north–south corridor is a major continuous transport route through metropolitan Adelaide, designed to streamline north–south traffic flow via a series of upgraded expressways and motorways.
• C. Barrier Highway in South Australia
  Barrier Highway in South Australia is a major rural highway that forms part of the interstate route linking Adelaide with Broken Hill and New South Wales.
• D. South West Corridor of Perth
  The South West Corridor of Perth is a major suburban growth and transport corridor in Perth, Western Australia, encompassing communities and infrastructure stretching south from the city toward coastal and industrial areas.
• E. New South Wales state highway network
  The New South Wales state highway network is the system of major arterial roads across New South Wales, Australia, that connects key cities, regions, and transport corridors within the state and to neighboring states.
• F. None of above. chosen