The LOCATION@1 -LRB- Provençal Occitan : Vauclusa in classical norm or LOCATION@2 in LOCATION@3 norm -RRB- is a department in the southeast of LOCATION@4 , named after the famous spring , the Fontaine-de-Vaucluse .

LOCATION@1 -LRB- Occitan : Vauclusa or Vau-Cluso -RRB- is a department in the southeast of LOCATION@4 .
