id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5476180,2497882,plaintiff,Tomyov,Nicholas,,,"Tomyov, Nicholas",0 5476181,2497882,defendant,Nevyll,Thomas,gent,891366,"Nevyll, Thomas, of Treg_den, gent",0 5476182,2497882,defendant,Vyvyan,Richard,gent,884295,"Vyvyan, Richard, of Treleweran, gent",1 5476183,2497882,defendant,Antron,William,gent,822800,"Antron, William, of Antron, gent",2