id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4249417,2112792,plaintiff,Aynsworth,Henry,,,"Aynsworth, Henry",0
4249418,2112792,defendant,Frear,William,chapman,638757,"Frear, William, of Malton, Yorks, chapman",0
4249419,2112792,defendant,Williams,Richard,chapman,640711,"Williams, Richard, of Denbigh, chapman",1