The line started service on NUMBER@1 May NUMBER@2 with a total cost of construction -LRB- not adjusted for inflation -RRB- at HK$ NUMBER@3 billion -LRB- US$ NUMBER@4 million -RRB- .

The line started service on NUMBER@1 May NUMBER@2 with a total cost of construction -LRB- not adjusted for inflation -RRB- at HK$ NUMBER@3 billion .
