id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4540326,2212872,plaintiff,Welby,Thomas,,739739,"Welby, Thomas, of Kirketon",0 4540327,2212872,defendant,Warde,John,,739739,"Warde, John, of Kirketon",0 4540328,2212872,defendant,(not given),Robert,his son,,"Robert, his son",1