rank representative party district seniority date notes
rank
representative
party
district
seniority date
notes
number
number parsed year month day
number text text text date text
1 john dingell d mi-15 december 13, 1955 dean of the house
who is the congressman with the greatest seniority ?
WP VBD-AUX DT NN IN DT JJS NN .
John Dingell
select c2 from w order by c5_parsed asc limit 1