id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4539846,2212725,plaintiff,Walton,John,mercer,585869,"Walton, John, of London, mercer",0 4539847,2212725,defendant,Latoner,John,chapman,585964,"Latoner, John, of Louthe, Lincs, chapman",0 4539848,2212725,defendant,Foulere,William,chapman,767492,"Foulere, William, of Harburgh, Nhants, chapman",1 4539849,2212725,defendant,Clerk,John,chapman,597874,"Clerk, John, of Stowe, chapman",2