id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3748456,1941451,plaintiff,Grene,William,,,"Grene, William",0 3748457,1941451,plaintiff,Coke,Thomas,,,"Coke, Thomas",1 3748458,1941451,defendant,Conyers,Gavin,gent,622701,"Conyers, Gavin, of Swaynby, gent",0 3748459,1941451,defendant,Peers,Thomas,laborer,622701,"Peers, Thomas, of Swaynby, laborer",1 3748460,1941451,defendant,Wilson,William,,622701,"Wilson, William, of Swaynby, ""frobyssher""",2