id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4040985,2039265,plaintiff,Mountague,Roger,,,"Mountague, Roger",0 4040986,2039265,defendant,Somers,"Thomas, junior",merchant of the staple,658940,"Somers, Thomas, junior, of Walgrave, Nhants, merchant of the staple",0