id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4758956,2283155,plaintiff,Cavendyssh,William,mercer,585869,"Cavendyssh, William, of London, mercer",0
4758957,2283155,defendant,Tirwhit,William,,797918,"Tirwhit, William, of Ketilby, Lincs, knight",0