id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3945313,2005442,plaintiff,Bolles,William,esq,,"Bolles, William, esq",0 3945314,2005442,defendant,Byron,John,,667891,"Byron, John, of Newsted, knight",0 3945315,2005442,defendant,Byron,John,esq,657682,"Byron, John, of Berkewood Parke, esq",1