id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5166512,2405925,plaintiff,Bygod,Ralph,knight & formerly sheriff of York,,"Bygod, Ralph, knight & formerly sheriff of York",0 5166513,2405925,defendant,Casse,Richard,yeoman,855373,"Casse, Richard, of Gysley, yeoman",0 5166514,2405925,defendant,Plokes,John,yeoman,602968,"Plokes, John, of Thirsk, yeoman",1