id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3893835,1988160,plaintiff,Preston,Thomas,mercer,586172,"Preston, Thomas, of Hertford, mercer",0 3893836,1988160,defendant,Browinham,Thomas,,643709,"Browinham, Thomas, of Warden, Beds, ""fetherbedde dryver""",0