id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5359132,2462895,plaintiff,Purchase,William,mercer,585869,"Purchase, William, of London, mercer",0 5359133,2462895,defendant,Mercer,Richard,chapman,877366,"Mercer, Richard, of Sissetur, Glos, chapman",0 5359134,2462895,defendant,Gryndell,Thomas,husbandman,868073,"Gryndell, Thomas, of Langtoft, Lincs, husbandman",1 5359135,2462895,defendant,Gryndell,William,clerk,585869,"Gryndell, William, of London, clerk",2