id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4777054,2288803,plaintiff,Assheby,William,,763885,"Assheby, William, of Oleby",0 4777055,2288803,plaintiff,Assheby,Robert,their son,,"Assheby, Robert, their son",1 4777056,2288803,defendant,(not given),,abbot of Gerondon Abbey,,"Gerondon Abbey, abbot of",0