id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3990568,2021378,plaintiff,Blackwey,Thomas,,,"Blackwey, Thomas",0 3990569,2021378,defendant,Reade,Richard,gent,587052,"Reade, Richard, of Beverley, Yorks, gent",0 3990570,2021378,defendant,Wythe,John,,617009,"Wythe, John, of Yarmouth, Norf",1