id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5242545,2428025,plaintiff,Middilmore,Roger,mercer,585869,"Middilmore, Roger, of London, mercer",0 5242546,2428025,defendant,of Lye alias Lygh,John,mercer,618311,"of Lye alias Lygh, John, of Wellyngton, Salop, mercer",0