question: What high-speed railway is Nanjing connected to that contains Shanghai ?
answer: Shanghai -- Wuhan -- Chengdu Passenger Dedicated Line
turker_answer: Nanjing is connected to Shanghai -- Wuhan -- Chengdu Passenger Dedicated Line high-speed railway that contains Shanghai .
rule-based: Shanghai -- Wuhan -- Chengdu Passenger Dedicated Line is Nanjing connected to that contains Shanghai .