id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4759202,2283221,plaintiff,Chaumbre,Thomas,,,"Chaumbre, Thomas",0 4759203,2283221,defendant,Puff,Joan,widow,640469,"Puff, Joan, of Berkhampsted, widow",0 4759204,2283221,defendant,Milward,William,tanner,640469,"Milward, William, of Berkhampsted, tanner",1