id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4426781,2173193,plaintiff,Ploudene,John de,,,"Ploudene, John de",0 4426782,2173193,defendant,Rogers,William,,600260,"Rogers, William, of Eyton",0 4426783,2173193,defendant,Thomas & John,sons of the same William,,,"Thomas & John, sons of the same William",1