id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4471510,2191750,plaintiff,Cayso,Henry,,586848,"Cayso, Henry, of Northampton, on his own account",0 4471511,2191750,defendant,Ferers,John,,760595,"Ferers, John, of Thryng--",0 4471512,2191750,defendant,Trencemener,Robert,,606482,"Trencemener, Robert, of Norfolk",1