{
 "artifact_type": "BOUNDED_EVIDENCE_PREVIEW",
 "preview_boundary": "Deliberately bounded representative records for demonstration. Not a complete claim, evidence, study, or provenance inventory.",
 "food": "Pine Pollen",
 "slug": "pine-pollen",
 "dataset_id": "MFI-PINEPO-20261008-FS",
 "engine_version": "2.1.0",
 "package_sha256_prefix": "7f74ee17a8ef57ad",
 "claims": [
  {
   "claim_id": "CLM-c37ab0f36cfa065f",
   "object": "pine pollen constituents",
   "outcome": "inflammation",
   "direction": "BENEFIT",
   "grade": "VERY_LOW",
   "design": [
    "ANIMAL",
    "IN_VITRO"
   ],
   "models": [
    "ANIMAL",
    "IN_VITRO"
   ],
   "dose": "200 mg/kg",
   "duration": "21 days",
   "grade_basis": {
    "design_ceiling": "VERY_LOW",
    "directness_cap": "LOW",
    "extraction_cap": "MODERATE",
    "confidence_cap": "LOW",
    "rob_cap": "MODERATE",
    "consistency_cap": "MODERATE",
    "numeric_cap": "LOW",
    "bound_studies": 2,
    "rob_worst_judgment": "INSUFFICIENT_INFORMATION"
   },
   "bound_studies": [
    {
     "study_id": "STU-29726a7df8b3e0ad",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2009,
     "dose": "200 mg/kg",
     "duration": "21 days",
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "cholesterol": "BENEFIT",
      "inflammation": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:19148883"
     ]
    },
    {
     "study_id": "STU-41850d2830ba4e29",
     "design": "IN_VITRO",
     "model": "IN_VITRO",
     "publication_year": 2026,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "cancer": "BENEFIT",
      "immune": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:41447846"
     ]
    }
   ],
   "quantitative_observations": [
    {
     "observation_id": "QOB-7ea54aeea62702",
     "observation_kind": "duration",
     "effect_measure": "duration",
     "original_value": null,
     "original_representation": "21 days",
     "original_unit": null,
     "normalized_value": null,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "FAILED_EXTRACTION",
     "validation_state": "FAILED_VALIDATION",
     "transformation": "NONE",
     "record_id": "epmc:19148883"
    },
    {
     "observation_id": "QOB-82fdf8582734da",
     "observation_kind": "dose",
     "effect_measure": "dose",
     "original_value": "200",
     "original_representation": "200 mg/kg",
     "original_unit": "mg/kg",
     "normalized_value": 200.0,
     "normalized_unit": "mg/kg",
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "UNNORMALIZED",
     "record_id": "epmc:19148883"
    }
   ],
   "opposition": {
    "considered": 4,
    "bound": 0
   },
   "synthesis": {
    "synthesis_id": "SYN-48cdcf4bd9cfa6",
    "synthesis_outcome": "QUALITATIVE_ONLY",
    "direction_tally": {
     "BENEFIT": 2
    },
    "directional_disagreement": false,
    "heterogeneity": "not_assessed_quantitatively",
    "study_members": [
     "STU-29726a7df8b3e0ad",
     "STU-41850d2830ba4e29"
    ],
    "observations_pooled": 0
   }
  },
  {
   "claim_id": "CLM-b928ea0703598680",
   "object": "pine pollen constituents",
   "outcome": "cholesterol",
   "direction": "BENEFIT",
   "grade": "VERY_LOW",
   "design": [
    "ANIMAL"
   ],
   "models": [
    "ANIMAL"
   ],
   "dose": "200 mg/kg",
   "duration": "21 days",
   "grade_basis": {
    "design_ceiling": "VERY_LOW",
    "directness_cap": "LOW",
    "extraction_cap": "MODERATE",
    "confidence_cap": "LOW",
    "rob_cap": "MODERATE",
    "consistency_cap": "HIGH",
    "numeric_cap": "LOW",
    "bound_studies": 1,
    "rob_worst_judgment": "INSUFFICIENT_INFORMATION"
   },
   "bound_studies": [
    {
     "study_id": "STU-29726a7df8b3e0ad",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2009,
     "dose": "200 mg/kg",
     "duration": "21 days",
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "cholesterol": "BENEFIT",
      "inflammation": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:19148883"
     ]
    }
   ],
   "quantitative_observations": [
    {
     "observation_id": "QOB-7ea54aeea62702",
     "observation_kind": "duration",
     "effect_measure": "duration",
     "original_value": null,
     "original_representation": "21 days",
     "original_unit": null,
     "normalized_value": null,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "FAILED_EXTRACTION",
     "validation_state": "FAILED_VALIDATION",
     "transformation": "NONE",
     "record_id": "epmc:19148883"
    },
    {
     "observation_id": "QOB-82fdf8582734da",
     "observation_kind": "dose",
     "effect_measure": "dose",
     "original_value": "200",
     "original_representation": "200 mg/kg",
     "original_unit": "mg/kg",
     "normalized_value": 200.0,
     "normalized_unit": "mg/kg",
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "UNNORMALIZED",
     "record_id": "epmc:19148883"
    }
   ],
   "opposition": {
    "considered": 1,
    "bound": 0
   },
   "synthesis": {
    "synthesis_id": "SYN-6f795af1a1a87f",
    "synthesis_outcome": "SYNTHESIS_INAPPROPRIATE",
    "direction_tally": {
     "BENEFIT": 1
    },
    "directional_disagreement": false,
    "heterogeneity": "not_assessed_quantitatively",
    "study_members": [
     "STU-29726a7df8b3e0ad"
    ],
    "observations_pooled": 0
   }
  }
 ]
}