{
  "use_of_proceeds": {
    "act_id": "ACT-U-GZ97T6",
    "name": "Greenfield and brownfield projects that promote improved operation and maintenance to reduce water losses, promote energy savings, or meet or exceed wastewater treatment targets",
    "description": null,
    "economic_activity_id": "ACT-A-SPMCGP",
    "default_value_chain_role": "direct",
    "derived_from": [
      "ACT-A-GZ97T6"
    ],
    "superseded_by": [],
    "version": 1,
    "version_hash": null,
    "status": "active",
    "created_at": "2025-01-01T00:00:00Z",
    "updated_at": "2025-01-01T00:00:00Z",
    "economic_activity_authoring_method": "registry_inferred"
  },
  "economic_activity": {
    "act_id": "ACT-A-SPMCGP",
    "name": "Water supply; sewerage, waste management and remediation (NACE E36.00)",
    "description": null,
    "nace_codes": "[\"E36.00\"]",
    "isic_codes": null
  },
  "variants": [
    {
      "act_id": "ACT-V-G8GQU5",
      "name": "Lower-carbon greenfield water supply projects that replace tanker use or local coping mechanisms with a piped utility water supply system",
      "attribute_key": "project_context",
      "attribute_value": "greenfield piped supply replacing tanker use in underserved areas"
    }
  ],
  "bindings": [
    {
      "version_id": "ACT-T-0Y6L74-v1",
      "objective_id": "ACT-O-CFA2H7",
      "rank": "preferred",
      "hierarchy_node_id": null,
      "local_code": null,
      "local_name_override": null,
      "traffic_light": null,
      "value_chain_role": "direct",
      "contribution_sign": "positive",
      "benefit_attribution": null,
      "location_jurisdiction": null,
      "location_ecosystem": null,
      "location_site": null,
      "authoring_method": "automated_harvest",
      "confidence": "medium",
      "reviewed_at": null,
      "version_label": "2021 Update",
      "lifecycle_state": "implemented",
      "registration_tier": "fully_bound",
      "framework_id": "ACT-T-0Y6L74",
      "framework_name": "MDB Common Principles",
      "framework_short_name": "MDB",
      "methodological_approach": "principle_based",
      "framework_purpose": "sustainability_taxonomy",
      "objective_name": "Unclassified",
      "objective_domain": "integrated",
      "geography_dependency": "none",
      "accounting_basis": "flow",
      "primary_measurement_unit": "mixed",
      "is_globally_fungible": 0
    }
  ],
  "compositions": {
    "components": [],
    "part_of": []
  },
  "mappings": {
    "from": [],
    "to": [
      {
        "act_id": "ACT-M-XH7Q8Z",
        "mapping_kind": "activity_overlap",
        "scope": "partial_overlap",
        "source_id": "ACT-U-KDLYHM",
        "status": "active",
        "confidence": "medium",
        "notes": "Cross-taxonomy equivalence via harmonised classification: Construction and Renewal of Sanitary Sewer Systems"
      },
      {
        "act_id": "ACT-M-C2GX54",
        "mapping_kind": "activity_overlap",
        "scope": "partial_overlap",
        "source_id": "ACT-U-EDAW1D",
        "status": "active",
        "confidence": "medium",
        "notes": "Cross-taxonomy equivalence via harmonised classification: Anaerobic digestion of sewage sludge"
      }
    ]
  }
}