id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4998768,2356520,plaintiff,Knyveton,Robert,,,"Knyveton, Robert",0 4998769,2356520,defendant,Heyward,John,baker,588590,"Heyward, John, of Assheburn, baker",0 4998770,2356520,defendant,Coulroppe,Roger,walker,588590,"Coulroppe, Roger, of Assheburn, walker",1