id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5493271,2502896,plaintiff,Doughty,Robert,,,"Doughty, Robert",0 5493272,2502896,plaintiff,Doughty,Thomas,,699756,"Doughty, Thomas, of Hamworth",1 5493273,2502896,defendant,Quarles,John,mercer,590798,"Quarles, John, of Gresham, mercer",0