id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5152335,2401815,plaintiff,Hechyngworth,Richard,,,"Hechyngworth, Richard",0 5152336,2401815,plaintiff,atte Vane,John,,,"atte Vane, John",1 5152337,2401815,defendant,Martyn,Richard,husbandman,589220,"Martyn, Richard, of Chalk, husbandman",0