id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4499870,2200592,plaintiff,Hethelston,Roger de,,,"Hethelston, Roger de",0
4499871,2200592,defendant,Seyvons,Thomas de,,600493,"Seyvons, Thomas de, of Bolton",0
4499872,2200592,defendant,Derly,Richard de,,,"Derly, Richard de",1