for how many months was the restaurant "maze" by gordon ramsay (cape town) open?
15
col : restaurant | location | date opened | date closed row 1 : verre at the hilton dubai creek | dubai, united arab emirates |  | october 2011 row 2 : maze by gordon ramsay | the pearl-qatar, doha, qatar | 2010 | march 2012 row 3 : gordon ramsay at conrad tokyo | conrad tokyo, tokyo, japan |  | - row 4 : cerise by gordon ramsay | minato, tokyo, japan |  | - row 5 : maze by gordon ramsay | one and only hotel, cape town, south africa | april 2009 | july 2010 row 6 : maze / maze grill by gordon ramsay | crown metropol, melbourne, australia | march 2010 | august 2011
for how many months was the restaurant "maze" by gordon ramsay (cape town) open?
Restaurant Location Date Opened Date Closed
Verre at the Hilton Dubai Creek Dubai, United Arab Emirates October 2011
Maze by Gordon Ramsay The Pearl-Qatar, Doha, Qatar 2010 March 2012
Gordon Ramsay at Conrad Tokyo Conrad Tokyo, Tokyo, Japan -
Cerise by Gordon Ramsay Minato, Tokyo, Japan -
Maze by Gordon Ramsay One and Only Hotel, Cape Town, South Africa April 2009 July 2010
Maze / Maze Grill by Gordon Ramsay Crown Metropol, Melbourne, Australia March 2010 August 2011
15