{
  "fields": [{"id":"_id","type":"int"},{"id":"first_name","type":"text","info":{"label":"first_name"}},{"id":"geo","type":"text","info":{"label":"geo"}},{"id":"geo_object","type":"text","info":{"label":"geo_object"}},{"id":"sex","type":"text","info":{"label":"sex"}},{"id":"time_period","type":"numeric","info":{"label":"time_period"}},{"id":"obs_value","type":"numeric","info":{"label":"obs_value"}}],
  "records": [
]}