id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4591267,2228627,plaintiff,Middelton,John,mercer,585869,"Middelton, John, of London, mercer",0 4591268,2228627,defendant,Auston,John,merchant,763146,"Auston, John, of Norwych, merchant",0 4591269,2228627,defendant,Purser,John,merchant,586318,"Purser, John, of Worcester, merchant",1