id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4539706,2212681,plaintiff,Walsyngham,Nicholas,mercer,585869,"Walsyngham, Nicholas, of London, mercer",0 4539707,2212681,plaintiff,Beele,John,mercer,585869,"Beele, John, of London, mercer",1 4539708,2212681,defendant,Aleys,Robert,,767476,"Aleys, Robert, of Bedmystre, Soms",0 4539709,2212681,defendant,Marchall,John,,585888,"Marchall, John, of Maidstone, Kent",1