id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5438837,2486537,plaintiff,Tomyov,Richard,,,"Tomyov, Richard",0 5438838,2486537,defendant,Nevyll,Thomas,gent,887550,"Nevyll, Thomas, of Tregomeden, gent",0 5438839,2486537,defendant,Vyvyan,Richard,gent,884295,"Vyvyan, Richard, of Treleweran, gent",1 5438840,2486537,defendant,Autron,William,gent,842034,"Autron, William, of Autron, gent",2