id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4837401,2307636,plaintiff,Foucher,Mathew,mercer,585869,"Foucher, Mathew, of London, mercer",0 4837402,2307636,plaintiff,Hay,Mathew,gent,,"Hay, Mathew, gent",1 4837403,2307636,defendant,Massy,David,chapman,780959,"Massy, David, of Hereford, Herefs, chapman",0 4837404,2307636,defendant,Elys,Thomas,chapman,586208,"Elys, Thomas, of Hereford, chapman",1