number builder entered service withdrawn notes
number
builder
entered service
withdrawn
notes
number
number parsed year month day
number parsed year month day
number text date date text
439 nzr addington 9-1-1909 2-3-1957 converted to 4-cylinder simple, 6-1949
how many number were in service in 1910 ?
WRB JJ NN VBD-AUX IN NN IN CD .
8
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.Number
select count ( c1 ) from w where c3_year <= 1910
Keyword Keyword Column None Column Column Keyword Literal None
['agg', 'agg_count'] ['agg', 'agg_count'] c1 c3_year c3_year ['comp', 'comp_lequal']