{
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  "subject": "stati_uniti",
  "unit": "kg/ha",
  "source": "Oltre il Solco",
  "points": [
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      "indicator": "fertilizzanti_azoto_ettaro",
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    {
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    {
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    {
      "indicator": "fertilizzanti_azoto_ettaro",
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      "source_id": "faostat",
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    {
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    {
      "indicator": "fertilizzanti_azoto_ettaro",
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      "unit": "kg/ha",
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      "source_id": "faostat",
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      "subject": "stati_uniti",
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      "indicator": "fertilizzanti_azoto_ettaro",
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    {
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      "source_id": "faostat",
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      "indicator": "fertilizzanti_azoto_ettaro",
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      "value_text": null,
      "unit": "kg/ha",
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      "source_id": "faostat",
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      "source_id": "faostat",
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}