id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3840002,1970439,plaintiff,Wythers,Nicholas,,,"Wythers, Nicholas",0 3840003,1970439,defendant,Ambrose,John,innholder,588081,"Ambrose, John, of Cambridge, innholder",0 3840004,1970439,defendant,Warde,Nicholas,chapman,622488,"Warde, Nicholas, of Codnam, Suff, chapman",1