year album song duration artist
year
album
song
duration
artist
number
number min sec
number text text time text
2010 trax mini album volume up "healing" 03:12 with trax
how many years were between the albums only one and toheart ?
WRB JJ NNS VBD-AUX IN DT NNS RB CD CC NNP .
2
select abs ( ( select c1_number from w where c2 = 'only one' ) - ( select c1_number from w where c2 = 'toheart' ) )