id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3661793,1913970,plaintiff,Lokke,John,mercer,585869,"Lokke, John, of London, mercer",0 3661794,1913970,defendant,Blakehede,Richard,mercer,587398,"Blakehede, Richard, of Luton, Beds, mercer",0