Question: The Cronulla railway line is owned by a corporation with a portfolio of how many billions of railway property?
Sentence (from "Ueda Electric Railway Bessho Line"): The Bessho Line (別所線 , Bessho-sen ) is an 11.6 km Japanese railway line in Ueda, Nagano, Japan, operated by the private railway operator Ueda Electric Railway (上田電鉄 , Ueda Dentetsu ) .
Relevant evidence: No