id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4404240,2165990,plaintiff,Prosser,Roger,,,"Prosser, Roger",0 4404241,2165990,defendant,Vayne,John ap Howell,tanner,668838,"Vayne, John ap Howell, of Hardwicke, tanner",0 4404242,2165990,defendant,Delahaye,Miles,gent,751960,"Delahaye, Miles, of Lanygon, Brecon, gent",1