The LOCATION@1 line is part of the LOCATION@2 system and is a deep-level line running from the south -LRB- Zone NUMBER@1 -RRB- to the north-east -LRB- Zone NUMBER@2 -RRB- of LOCATION@3 .

The LOCATION@1 line is part of the LOCATION@2 network . It is a deep-level underground metro line that runs from the south to the north-east of LOCATION@3 .
