id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5137780,2397561,plaintiff,Pye,John,stationer,585869,"Pye, John, of London, stationer",0 5137781,2397561,plaintiff,Joys,John,brewer,585869,"Joys, John, of London, brewer",1 5137782,2397561,defendant,Frowyk,Henry,esq,592718,"Frowyk, Henry, of South Mymmes, Middx, esq",0