id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4640900,2243437,plaintiff,England,,in,,"England, prior of the hospital of St John Jerusalem, in",0 4640901,2243437,defendant,Leverich,William,,,"Leverich, William",0 4640902,2243437,defendant,Baron,James,,586740,"Baron, James, of Denham",1 4640903,2243437,defendant,Munde,Robert,,642711,"Munde, Robert, of Poselyngford",2