id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3921842,1997650,plaintiff,Purveyer,Walter,,,"Purveyer, Walter",0 3921843,1997650,defendant,Drewys,John,gent,585925,"Drewys, John, of Bristol, gent",0 3921844,1997650,defendant,Gryffyn,William,husbandman,636149,"Gryffyn, William, of Buclond Dynham, husbandman",1