Research/Terra/ 191153
Task evidence / country-choropleth

Show water withdrawal patterns in BRICS nations

PassComputational taskUnpublished draft
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The question

191153
Show water withdrawal patterns in BRICS nations.
Exact submitted task and declared adaptations
Show water withdrawal patterns in BRICS nations.

Task conventions: Use the frozen country polygons and World Bank ER.H2O.FWTL.K3 2021 column, in billion m³ per year. These are country-level indicators, not a subnational surface or a new regional aggregation. Join the supplied ISO_A3 to Country Code exactly. Nonmatching identifiers and missing measurements remain unknown; do not guess them or substitute another year. Retain every original country feature in the declared geography and its benchmark_row_id, including unknowns. No data must have a distinct map category, not zero. Create a quantitative choropleth with five quantile classes (fewer only if tied values collapse breaks), a visible legend with numeric bounds and units, and a neutral No data category. Values equal to a class break enter the upper class. Preserve negative and genuine zero values. This fixed classification and year are disclosed evaluation conventions; do not retrieve live replacements. Count original boundary features, not deduplicated sovereign states; preserve all source rows that meet the declared geography. Country-code sentinels such as -99 remain unmatched. Geography is fixed to original country features with NAME_EN in ["Brazil", "Russian Federation", "India", "China", "South Africa", "Egypt, Arab Rep.", "Ethiopia", "Iran, Islamic Rep.", "United Arab Emirates", "Indonesia"]; retain all matching source geometries, and no others. Classification is calculated only over this geography. Membership reflects this disclosed benchmark edition, not current organization membership.



Add the resulting quantitative country layer to the map and retain an inspectable data artifact containing the original country geometry, benchmark_row_id, numeric value and class. End with one fenced JSON object: {count: countries with a known numeric value, unknown_count: countries without one, coverage_note: string, selection: {collectionId, itemId, assetKey}, value_field: numeric_column_name, class_field: classification_column_name, map_layer_id: delivered_layer_id}. The artifact must include known AND unknown countries, not only the known subset. Explain the year, units, key limitations and legend in the final response.

Delivery format: provide the answer object with all fields specified above as final_response on assess_result, alongside the inspected final artifact_refs. This replaces the JSON-code-block formatting requirement above. Blue attaches your explicit selection to the accepted final answer. Finish with a concise ordinary-language answer agreeing with that selected result; do not duplicate the JSON in chat.

Supplied immutable inputs:
[
  {
    "name": "World Bank country boundaries",
    "edition": "GeoBenchX harmonized names",
    "units": {},
    "collectionId": "blue-generated--[resource id withheld]",
    "itemId": "[resource id withheld]",
    "assetKey": "data"
  },
  {
    "name": "World Bank ER.H2O.FWTL.K3",
    "edition": "Frozen GeoBenchX World Development Indicators; use 2021",
    "units": {
      "2021": "billion m\u00b3 per year"
    },
    "collectionId": "blue-generated--[resource id withheld]",
    "itemId": "[resource id withheld]",
    "assetKey": "data"
  }
]

Outcome & verification

Independent artifact and delivery checks passed.

Duration
13m 40s
Recorded Blue tool calls
35
Total tokens
1,706,158
Model cost
Not recorded
Application revision
d50497ea9084f29c91b05406688f87035df98d8a
Release
terra-geobenchx-v1

Recorded final answer

Done — I added the 2021 country choropleth to your map. It shows frozen World Bank freshwater withdrawals in billion m³ per year for the fixed 10-country benchmark geography. The five quantile breaks are 18.82162, 66.314, 83.68, and 291.804, and values on a break go into the upper class. All 10 selected country features matched the frozen 2021 table, so this run has 0 unknown countries; the No data category stays separate, but it is unused here. Key limit: this is a country-level annual indicator, not subnational water use. Sources: Benchmark fixture · World Bank country boundaries, GeoBenchX harmonized names; and Benchmark fixture · World Bank ER.H2O.FWTL.K3, frozen 2021 World Development Indicators. Retrieved 2026-10-07. ### Limitations - Country-level 2021 totals only; this does not show subnational variation. - The geography is fixed to the supplied benchmark edition and original matching source rows. - This is a country-level annual indicator. It does not show subnational variation. - This is a country-level annual indicator. It does not add subnational detail. - The geography is fixed to original benchmark country features with the supplied NAME_EN list and preserves every matching source row. - The indicator is a country-level annual total in billion m³ per year. - The join keeps unmatched or missing values unknown rather than substituting another year or code. - Five quantile classes are calculated only over the selected geography's known numeric values, with fewer only if ties collapse breaks. - No data remains a separate neutral class and values at a break enter the upper class.

Independent checks

These checks are separate from the agent's own assessment. A successful job or an assertion of success is not enough to pass.

Expected count
10
Reported count
10
Computation verified
Yes
Answer fulfilled
Yes
Full grading and rubric record
{
  "expectedCount": 10,
  "actualCount": 10,
  "expectedMetrics": null,
  "actualMetrics": null,
  "computationCorrect": true,
  "answerFulfilled": true,
  "adjudication": null,
  "qualification": null,
  "reasons": []
}

Recorded investigation findings

The agent's reported hypotheses and assessments, retained as evidence of its process—not independent proof that the answer is correct. Failed calls retain their requested verdict, not an accepted assessment.

run_trial · completed

Does the full benchmark method keep the fixed country rows, join the supplied 2021 indicator exactly by ISO_A3 to Country Code, and produce the required quantile choropleth with unknowns preserved?

assess_trial · completed · assessment: sufficient

The full requested geography produced 10 selected country features, all retained their benchmark_row_id, and no extra countries were included. The exact left join on ISO_A3 to Country Code matched all 10 selected countries and left no unmatched rows. The classifier produced five classes with class values 1 through 5 over the 10 known 2021 values. In this fixed geography every selected country has a known 2021 value, so the current output has zero unknown rows.

assess_result · completed · assessment: sufficient

I delivered the 2021 benchmark-country choropleth to the map. The final layer contains 10 selected country features, all 10 matched the frozen World Bank 2021 indicator by exact ISO_A3 to Country Code joining, and the classifier produced five quantile classes with breaks 18.82162, 66.314, 83.68, and 291.804 billion m³ per year. In this fixed geography there are 10 known values and 0 unknowns.

assess_result · completed · assessment: sufficient

I delivered an inspectable classified country artifact for the fixed benchmark geography. It preserves the original country geometry and benchmark_row_id, and it includes the 2021 value and withdrawal_class for all 10 selected countries. The delivered artifact has 10 known values and 0 unknowns.

Recorded workflow

  1. 01

    Benchmark country boundaries

    Recorded source · succeeded

  2. 02

    Quantile choropleth

    Recorded vector-classify · succeeded

  3. 03

    Filter benchmark BRICS geography

    Recorded vector-filter · succeeded

  4. 04

    BRICS water withdrawal choropleth 2021

    Recorded output · succeeded

  5. 05

    BRICS water withdrawal artifact 2021

    Recorded output · succeeded

  6. 06

    Frozen WDI ER.H2O.FWTL.K3

    Recorded source · succeeded

  7. 07

    Join 2021 withdrawals by country code

    Recorded table-attribute-join · succeeded

  8. 08

    Benchmark country boundaries

    Recorded source · succeeded

  9. 09

    Quantile choropleth

    Recorded vector-classify · succeeded

  10. 10

    Filter benchmark BRICS geography

    Recorded vector-filter · succeeded

  11. 11

    Frozen WDI ER.H2O.FWTL.K3

    Recorded source · succeeded

  12. 12

    Join 2021 withdrawals by country code

    Recorded table-attribute-join · succeeded

  13. 13

    Filter benchmark BRICS geography

    Recorded output · succeeded

  14. 14

    Join 2021 withdrawals by country code

    Recorded output · succeeded

  15. 15

    Quantile choropleth

    Recorded output · succeeded

Activity

Recorded actions

Recorded observable actions only, not private reasoning. Raw payloads, geometry, private links and credentials are omitted; full evidence is retained privately. Activity/workflow lists bounded at 500 entries.

  1. Progress update

    I’ll first inspect the supplied boundary and indicator files so I can confirm the exact field names and build the join and classing correctly. After that I’ll test the smallest full method—filter, exact ISO join, quantile classes, and a map-ready output—before saving the final workflow.

  2. get_analysis

    Recorded tool call · completed

  3. get_collection

    Recorded tool call · completed

  4. get_map_context

    Recorded tool call · completed

  5. get_collection

    Recorded tool call · completed

  6. Progress update

    I found the two frozen benchmark inputs and confirmed they’re single managed assets. Next I’m checking their actual fields so I can use the exact country name filter, ISO join keys, and 2021 value column without substituting anything.

  7. get_item

    Recorded tool call · completed

  8. get_item

    Recorded tool call · completed

  9. update_analysis_brief

    Recorded tool call · completed

  10. list_processors

    Recorded tool call · completed

  11. describe_processors

    Recorded tool call · completed

  12. get_tool_help

    Recorded tool call · completed

  13. get_tool_help

    Recorded tool call · completed

  14. get_tool_help

    Recorded tool call · completed

  15. get_tool_help

    Recorded tool call · completed

  16. Progress update

    I’ve identified the key processors: one to filter the benchmark countries, one for the exact left join, and one that publishes the quantile choropleth with a real legend. Next I’m running the full logic privately on the fixed country set so I can inspect the actual join counts and class breaks before I save the production workflow.

  17. get_tool_help

    Recorded tool call · completed

  18. get_tool_help

    Recorded tool call · completed

  19. get_tool_help

    Recorded tool call · completed

  20. get_tool_help

    Recorded tool call · completed

  21. run_trial

    Recorded tool call · completed

  22. Progress update

    The first trial was blocked by a brief formatting issue, not by the data or method. I already have the observed study extent from the benchmark boundaries, so I’m correcting the stored scope and rerunning the same full test.

  23. update_analysis_brief

    Recorded tool call · completed

  24. Progress update

    The private full-method test succeeded. I’m now checking the actual output rows and preview so I can confirm the delivered country set, the known/unknown counts, and the map legend details before I publish the production result.

  25. get_trial_report

    Recorded tool call · completed

  26. inspect_artifact

    Recorded tool call · completed

  27. inspect_artifact

    Recorded tool call · completed

  28. Progress update

    The analytical method is working on the fixed benchmark geography. I’m finishing the final checks now: exact output rows, known versus unknown count, and the classed display artifact that will be added to your map.

  29. inspect_artifact

    Recorded tool call · completed

  30. inspect_artifact

    Recorded tool call · completed

  31. Progress update

    The test covered the full requested geography, not just a sample area. I’m saving that exact tested computation as the production workflow now so the final map layer and inspectable artifact come from a formal delivered run rather than the private trial.

  32. assess_trial

    Recorded tool call · completed

  33. propose_workflow

    Recorded tool call · completed

  34. Progress update

    The draft saved correctly, and the blocker is just one bookkeeping detail in the fixed-parameter paths. I’m correcting that exact schema issue now rather than rebuilding the method.

  35. propose_workflow

    Recorded tool call · completed

  36. execute_workflow

    Recorded tool call · completed

  37. Progress update

    The saved workflow appears to have completed while the turn was interrupted. I’m reading those final outputs now so I can bind the actual delivered artifact and map layer, not the private trial copy.

  38. inspect_workflow_results

    Recorded tool call · completed

  39. Progress update

    I already have the delivered layer ID from the workflow receipt. I’m doing one last bounded inspection of the final artifact and the classifier summary so the final answer names the exact output, counts, and legend details from the delivered run.

  40. inspect_artifact

    Recorded tool call · completed

  41. inspect_artifact

    Recorded tool call · completed

  42. list_map_layers

    Recorded tool call · completed

  43. Progress update

    I’m at the final verification step now. The delivered layer is already on the map; I’m pulling the final exact preview from that delivered artifact so the counts and classed output in the assessment come from the published run itself.

  44. inspect_artifact

    Recorded tool call · completed

  45. Progress update

    I’ve finished verification. Next I’m recording the final assessments against the delivered outputs, including the exact selected artifact and the layer already added to the map.

  46. assess_result

    Recorded tool call · completed

  47. assess_result

    Recorded tool call · completed

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