id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4774963,2288168,plaintiff,Wellys,John,mercer,585869,"Wellys, John, of London, mercer",0 4774964,2288168,defendant,Barton,Thomas,esq,730569,"Barton, Thomas, of Tring, Herts, esq",0