id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4633575,2241357,plaintiff,(not given),,abbot of Welbek,,"Welbek, abbot of",0 4633576,2241357,defendant,Walssh,John,,608894,"Walssh, John, of Allerton",0 4633577,2241357,defendant,del Allers,William,,608894,"del Allers, William, of Allerton",1