id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3634555,1905611,plaintiff,Middilton,John,mercer,585869,"Middilton, John, of London, mercer",0 3634556,1905611,defendant,Jervys,Richard,mercer,598922,"Jervys, Richard, of Trobrigge, Wilts, mercer",0 3634557,1905611,defendant,Launder,William,clothier,593048,"Launder, William, of Pensford, Soms, clothier",1