id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3621513,1874270,plaintiff,Nightyngale,William,draper,585869,"Nightyngale, William, of London, draper",0 3621514,1874270,defendant,Castell,John,,586845,"Castell, John, of Stony Stratford, Bucks mercer",0