id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4501724,2201140,plaintiff,Lytelbury,John,knight,,"Lytelbury, John, knight, on his own account",0 4501725,2201140,defendant,Calseby,William de,,609399,"Calseby, William de, of Braytoft",0 4501726,2201140,defendant,Skordeburgh,William,,701115,"Skordeburgh, William, of Roxby",1