number builder type date works number notes
number
builder
type
date
works number
notes
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
number
text text text timespan number text
51 baldwin locomotive works ds4-4-750 1949 74408 acquired new 1949, retired 1970/wrecked-scrapped
how many total trains were build in 1949 ?
WRB JJ JJ NNS VBD-AUX VB IN CD .
3
select count ( c1 ) from w where c4_minimum_year = 1949