id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4952139,2342609,plaintiff,Riche,Richard,mercer,585869,"Riche, Richard, of London, mercer",0 4952140,2342609,defendant,Broun,William,chapman,766262,"Broun, William, of Walsale, Staffs, chapman",0 4952141,2342609,defendant,Norys,William,mercer,586117,"Norys, William, of Coventry, mercer",1 4952142,2342609,defendant,Broun,John,chapman,586223,"Broun, John, of Walsale, chapman",2 4952143,2342609,defendant,Passhele,John,chapman,826602,"Passhele, John, of Esle, Suff, chapman",3