id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5223547,2422575,plaintiff,Oulegreve,Thomas,alderman,585869,"Oulegreve, Thomas, of London, skinner, alderman",0
5223548,2422575,defendant,Brereton,William,,618790,"Brereton, William, of Brereton, Cheshire, knight",0
5223549,2422575,defendant,Brereton,Robert,clerk,619470,"Brereton, Robert, of Brereton, clerk",1