id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4457950,2187506,plaintiff,Pounfreyt,William,skinner,585869,"Pounfreyt, William, of London, skinner, on his own account",0 4457951,2187506,defendant,Lercedekene,Warin,,603850,"Lercedekene, Warin, of Cornwall, knight",0