id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5181971,2410476,plaintiff,Chambur,Thomas,,,"Chambur, Thomas",0 5181972,2410476,defendant,Dogell,Richard,husbandman,594945,"Dogell, Richard, of Walton on Thames, husbandman",0 5181973,2410476,defendant,Wether,Richard,husbandman,594945,"Wether, Richard, of Walton on Thames, husbandman",1 5181974,2410476,defendant,Wether,Thomas,husbandman,594945,"Wether, Thomas, of Walton on Thames, husbandman",2