id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4677549,2258591,plaintiff,Harsyk,Roger,knight,,"Harsyk, Roger, knight",0 4677550,2258591,defendant,Grenewey,Robert,husbandman,602140,"Grenewey, Robert, of Wolterton, husbandman",0