id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3993662,2022478,plaintiff,Chelsham,William,mercer,585869,"Chelsham, William, of London, mercer",0 3993663,2022478,plaintiff,Whorwood,Robert,mercer,585869,"Whorwood, Robert, of London, mercer",1 3993664,2022478,defendant,Conyers,Nicholas,esq,661281,"Conyers, Nicholas, of Whytbye, Yorks, gent, son of George Conyers, of Whytbye, esq",0