id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4450120,2184997,plaintiff,Hakthorp,Thomas de,son of Robert,,"Hakthorp, Thomas de, son of Robert",0 4450121,2184997,defendant,Northiby,Thomas,,586184,"Northiby, Thomas, of Menthorp, son of NIcholas",0