id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4816805,2301358,plaintiff,Martyn,Richard,,,"Martyn, Richard",0 4816806,2301358,defendant,Dyer,Pastus,dyer,596909,"Dyer, Pastus, of Tregony, dyer",0 4816807,2301358,defendant,Pellour,Thomas,gent,806839,"Pellour, Thomas, of Pellour, gent",1