id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4442734,2182681,plaintiff,Burton,William de,mercer,586067,"Burton, William de, of York, mercer",0 4442735,2182681,defendant,Kay,John,draper,757050,"Kay, John, of Erkendon, draper",0 4442736,2182681,defendant,Wetewang,William de,,757051,"Wetewang, William de, of Seteryngton",1