id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3588798,1864142,plaintiff,Boterey,William,mercer,585869,"Boterey, William, of London, mercer",0 3588799,1864142,defendant,Ardern,Thomas,esq,586466,"Ardern, Thomas, of Hasle, Oxon, esq",0