id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4477432,2193605,plaintiff,Grevell,Walter,,,"Grevell, Walter",0 4477433,2193605,defendant,Verney,Roger,,,"Verney, Roger",0 4477434,2193605,defendant,Mascall,Nicholas,,598732,"Mascall, Nicholas, of Lemyngton",1