id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3867834,1979475,plaintiff,Sloman,Thomas,,,"Sloman, Thomas",0 3867835,1979475,defendant,Cupper,George,tucker,602320,"Cupper, George, of Hertlond, tucker",0 3867836,1979475,defendant,Herd,Thomas,,602320,"Herd, Thomas, of Hertlond, groom",1