id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4965160,2346505,plaintiff,Cost,William,,,"Cost, William",0 4965161,2346505,plaintiff,Cost,Henry,,,"Cost, Henry",1 4965162,2346505,defendant,Rosell,John,gent,597305,"Rosell, John, of Oxton, gent",0