id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4946978,2341046,plaintiff,Langton,John,knight,,"Langton, John, knight",0 4946979,2341046,defendant,Kneghton,John,butcher,819337,"Kneghton, John, of Shirburn in Elmlet, butcher",0 4946980,2341046,defendant,Marflete,Simon,yeoman,825899,"Marflete, Simon, of Roche Abbay, Notts, yeoman",1