id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4648893,2245734,plaintiff,Tilioll,Peter,knight,,"Tilioll, Peter, knight",0 4648894,2245734,defendant,Harper,Nicholas,,628658,"Harper, Nicholas, of Ribton",0 4648895,2245734,defendant,Thomson,Hugh,,,"Thomson, Hugh",1 4648896,2245734,defendant,Thomson,Henry,,,"Thomson, Henry",2