id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5212513,2419406,plaintiff,Barkeby,John,baker,585869,"Barkeby, John, of London, baker",0 5212514,2419406,defendant,Venables,William,esq,859867,"Venables, William, of Copenhalle, Cheshire, esq",0 5212515,2419406,defendant,Blanerhayset,Ralph,esq,819712,"Blanerhayset, Ralph, of Frense, Norf, esq",1