{
  "fields": [{"id":"_id","type":"int"},{"id":"Clave","type":"numeric"},{"id":"Área de Residencia","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,1,"Montevideo",2013,31.2],
    [2,2,"Interior",2013,32]
]}