years building city height (ctbuh) floors
years
building
city
height -lrb- ctbuh -rrb-
floors
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
first first_number
number
timespan text text unitnum(unitnum)(unitnum(unitnum)) number
1972-1975 first canadian place toronto 298.1 m (978 ft)
(355 m (1,165 ft) tip) 72
which building held the record before the current holder ?
WDT NN VBD DT NN IN DT JJ NN .
Commerce Court West
Keyword Column Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword
select c2 from w where c1_maximum_year < present_ref order by c1_maximum_year desc limit 1
None Column None None None Column None Keyword None None
c2 c1_maximum_year ['', '']