id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4450189,2185017,plaintiff,Halle,John,,587278,"Halle, John, of Calton",0 4450190,2185017,defendant,Calton,William de,(legal representative),,"Calton, William de, executors of",0 4450191,2185017,defendant,Calton,Joan de,formerly wife of William,,"(Calton, Joan de, formerly wife of William",1 4450192,2185017,defendant,Calton,Roger de,,,"Calton, Roger de",2