state last execution date name crime method
state
last execution date
name
crime
method
number parsed year month day
text date text text text
united states federal government 18 march 2003 louis jones, jr aggravated murder lethal injection
how many states had their last execution take place in 1997 ?
WRB JJ NNS VBD-AUX PRP$ JJ NN VB NN IN CD .
3
select count ( c1 ) from w where c2_year = 1997