id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4861061,2314818,plaintiff,Conyers,Christopher,,,"Conyers, Christopher",0 4861062,2314818,plaintiff,Conyers,Roger,,,"Conyers, Roger",1 4861063,2314818,plaintiff,Ayscogh,Thomas,,,"Ayscogh, Thomas",2 4861064,2314818,defendant,Mason,Richard,yeoman,593662,"Mason, Richard, of Croft, yeoman",0 4861065,2314818,defendant,Boost,William,yeoman,814100,"Boost, William, of Jolby, yeoman",1