Triple

Target entity: Perth–Mandurah railway
Context triple: [Rockingham railway station, locatedOnCorridor, Perth–Mandurah railway]

• A. Mandurah railway line chosen
  The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
• B. Perth–Ladybank railway line
  The Perth–Ladybank railway line is a rail route in eastern Scotland that connects the city of Perth with the village of Ladybank, forming part of the regional passenger and freight network in Fife and Perth and Kinross.
• C. Perth–Stirling line
  The Perth–Stirling line was a suburban railway route in Perth, Western Australia, that connected the city centre with the northern suburb of Stirling before its services were integrated into the modern Joondalup line.
• D. Adelaide–Melbourne railway
  The Adelaide–Melbourne railway is a major interstate rail corridor in Australia that links the capitals of South Australia and Victoria, carrying both passenger and freight services across the region.
• E. Adelaide–Darwin railway
  The Adelaide–Darwin railway is a north–south transcontinental rail line in Australia that links the southern city of Adelaide with the northern port of Darwin, traversing the country’s central outback.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.