id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4871544,2318070,plaintiff,Moos,henry,mercer,585869,"Moos, henry, of London, mercer",0 4871545,2318070,defendant,Groton,Roger,gent,815444,"Groton, Roger, of Neweton, Suff, gent",0