id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3766492,1947179,plaintiff,Marten,William,gent,585869,"Marten, William, of London, gent",0 3766493,1947179,defendant,Wall,John,goldsmith,586036,"Wall, John, of Exeter, goldsmith",0 3766494,1947179,defendant,Aleyn,John,fuller,625808,"Aleyn, John, of Shoreham juxta Otford, Kent, fuller",1 3766495,1947179,defendant,Key,John,fuller,625809,"Key, John, of St Mary Cray, Kent, fuller",2