id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4515919,2205402,plaintiff,Cloville,William,,621870,"Cloville, William, of Hanyngfeld",0 4515920,2205402,defendant,Hevenyngham,John de,knight,,"Hevenyngham, John de, knight",0 4515921,2205402,defendant,Corby,William,,765344,"Corby, William, of Norfolk, who vouched Calthorp, Isabel, formerly wife of Oliver de Calthorp, knight",1