id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5543772,2518158,plaintiff,Potter,William,,,"Potter, William",0 5543773,2518158,defendant,Crewe,John,clerk,598102,"Crewe, John, of Dykylburgh, clerk",0 5543774,2518158,defendant,Broun,William,clerk,611062,"Broun, William, of Craneworth, clerk",1