{
  "fields": [{"id":"_id","type":"int"},{"id":"Nombre","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"OSE o red general",2011,93.8],
    [2,"Pozo surgente protegido",2011,4.6],
    [3,"Pozo surgente no protegido",2011,0.3],
    [4,"Aljibe",2011,0.4],
    [5,"Cachimba",2011,0.3],
    [6,"Arroyo. río",2011,0.1],
    [7,"Otro",2011,0.5]
]}