id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4428650,2173763,plaintiff,Swaveseye,John de,son of Thomas,,"Swaveseye, John de, son of Thomas",0 4428651,2173763,defendant,Bette,John,,754092,"Bette, John, of Swaveseye",0 4428652,2173763,defendant,Munden,Robert de,,586172,"Munden, Robert de, of Hertford",1