id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3603487,1868757,plaintiff,Digby,John,knight marshal,,"Digby, John, knight marshal",0 3603488,1868757,defendant,Canyngis,John,,586859,"Canyngis, John, of Salisbury, physician",0 3603489,1868757,defendant,Plumptre,John,grocer,586901,"Plumptre, John, of Nottingham, grocer",1 3603490,1868757,defendant,Pit,John,yeoman,586117,"Pit, John, of Coventry, yeoman",2