id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4694740,2263850,plaintiff,Botelere,John,"jun, of London",,"Botelere, John, jun, of London",0 4694741,2263850,defendant,ap Yevan,David,chapman,780266,"ap Yevan, David, of Gloucester, Gloucs, chapman",0