id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4543052,2213719,defendant,Colvyll,Walter,,767780,"Colvyll, Walter, of Swynestede",0 4588788,2227868,defendant,Colvyle,Walter,,767780,"Colvyle, Walter, of Swynestede",1 4588797,2227869,defendant,Covyle,Walter,,767780,"Covyle, Walter, of Swynestede",1