id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5244399,2428544,plaintiff,Pert,Thomas,,,"Pert, Thomas",0 5244400,2428544,plaintiff,Walton,Joan,"widow of Walton, John",,"Walton, Joan, widow of Walton, John",1 5244401,2428544,defendant,Mylner,John,,738854,"Mylner, John, of Shepeshede",0