id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5177898,2409242,plaintiff,Alburgh,John,mercer,585869,"Alburgh, John, of London, mercer",0 5177899,2409242,plaintiff,Bryan,Thomas,gent,,"Bryan, Thomas, gent",1 5177900,2409242,defendant,Newman,William,mercer,585869,"Newman, William, of London, mercer",0