model availability introduced length of use last of whiteness
model
availability
introduced
length of use
last of whiteness
number parsed year month
number day
number month
text text date time time
crest whitestrips classic
previously crest whitestrips discontinued may 2001 14 days 12 months
crest 3d intensive professional effects and crest whitestrips 3d professional effects both have a lasting whiteness of how many months ?
NNP NNP JJ JJ NNS CC NN NNS NN JJ NNS CC VBD-AUX DT JJ NN IN WRB JJ NNS .
12 months
Keyword Column Keyword Keyword Keyword Column Keyword Literal.String
select c5 from w where c1 = 'crest whitestrips 3d professional effects'
None None None None None None Literal Literal Literal Literal Literal None None None Column Column Column Column Column Column None
c5 c5 c5 c5 c5 c5