{
 "artifact_type": "BOUNDED_EVIDENCE_PREVIEW",
 "preview_boundary": "Deliberately bounded representative records for demonstration. Not a complete claim, evidence, study, or provenance inventory.",
 "food": "Black Currant",
 "slug": "black-currant",
 "dataset_id": "MFI-BLACUR-20261023-FS",
 "engine_version": "2.0-R13",
 "package_sha256_prefix": "7409e7b38a2fe155",
 "claims": [
  {
   "claim_id": "CLM-fdff62eb0a91058e",
   "object": "black currant constituents",
   "outcome": "exercise",
   "direction": "BENEFIT",
   "grade": "LOW",
   "design": [
    "ANIMAL",
    "IN_VITRO",
    "RCT"
   ],
   "models": [
    "ANIMAL",
    "HUMAN",
    "IN_VITRO"
   ],
   "dose": "UNSPECIFIED",
   "duration": "4 weeks",
   "grade_basis": {
    "bound_studies": 4,
    "confidence_cap": "LOW",
    "consistency_cap": "MODERATE",
    "design_ceiling": "MODERATE",
    "directness_cap": "LOW",
    "extraction_cap": "MODERATE",
    "numeric_cap": "MODERATE",
    "numeric_states": [
     "NO_NUMERICS_PRESENT",
     "VALIDATED_EXTRACTION"
    ],
    "opposition_adj": "none",
    "quantitative_observations": 6,
    "rob_cap": "MODERATE",
    "rob_worst_judgment": "INSUFFICIENT_INFORMATION"
   },
   "bound_studies": [
    {
     "study_id": "STU-2b92e7ae87eb1d74",
     "design": "RCT",
     "model": "HUMAN",
     "publication_year": 2020,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "cognition": "BENEFIT",
      "exercise": "BENEFIT"
     },
     "risk_of_bias": "SOME_CONCERNS",
     "provenance_refs": [
      "epmc:33304916"
     ]
    },
    {
     "study_id": "STU-2f68db7d19abd577",
     "design": "IN_VITRO",
     "model": "IN_VITRO",
     "publication_year": 2020,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "exercise": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:32256961"
     ]
    },
    {
     "study_id": "STU-93e40692b2058e75",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2023,
     "dose": null,
     "duration": "4 weeks",
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "exercise": "BENEFIT",
      "immune": "BENEFIT",
      "inflammation": "BENEFIT",
      "mood": "BENEFIT",
      "weight": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:36883535"
     ]
    },
    {
     "study_id": "STU-ab38026e94d0681d",
     "design": "RCT",
     "model": "HUMAN",
     "publication_year": 2025,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "blood pressure": "BENEFIT",
      "exercise": "BENEFIT",
      "weight": "BENEFIT"
     },
     "risk_of_bias": "SOME_CONCERNS",
     "provenance_refs": [
      "epmc:39746353"
     ]
    }
   ],
   "quantitative_observations": [
    {
     "observation_id": "QOB-0cf59cd741c43a",
     "observation_kind": "n",
     "effect_measure": "sample size",
     "original_value": 11,
     "original_representation": "11",
     "original_unit": null,
     "normalized_value": 11.0,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:39746353"
    },
    {
     "observation_id": "QOB-27517ad009b112",
     "observation_kind": "p_value",
     "effect_measure": "p-value",
     "original_value": ".05",
     "original_representation": "p < .05",
     "original_unit": null,
     "normalized_value": 0.05,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:39746353"
    },
    {
     "observation_id": "QOB-6f8fa9cf45f539",
     "observation_kind": "effect",
     "effect_measure": null,
     "original_value": null,
     "original_representation": "p < .001",
     "original_unit": null,
     "normalized_value": null,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "FAILED_EXTRACTION",
     "validation_state": "FAILED_VALIDATION",
     "transformation": "NONE",
     "record_id": "epmc:39746353"
    },
    {
     "observation_id": "QOB-75c27b8eac343f",
     "observation_kind": "n",
     "effect_measure": "sample size",
     "original_value": 303,
     "original_representation": "303",
     "original_unit": null,
     "normalized_value": 303.0,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:33304916"
    },
    {
     "observation_id": "QOB-7cd31135ce33ae",
     "observation_kind": "p_value",
     "effect_measure": "p-value",
     "original_value": "0.05",
     "original_representation": "p<0.05",
     "original_unit": null,
     "normalized_value": 0.05,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:36883535"
    }
   ],
   "opposition": {
    "considered": 4,
    "bound": 0
   },
   "synthesis": {
    "synthesis_id": "SYN-0a220ed7cb7cbd",
    "synthesis_outcome": "QUALITATIVE_ONLY",
    "direction_tally": {
     "BENEFIT": 4
    },
    "directional_disagreement": false,
    "heterogeneity": "not_assessed_quantitatively",
    "study_members": [
     "STU-2b92e7ae87eb1d74",
     "STU-2f68db7d19abd577",
     "STU-93e40692b2058e75",
     "STU-ab38026e94d0681d"
    ],
    "observations_pooled": 0
   }
  },
  {
   "claim_id": "CLM-0df0c97467116ffd",
   "object": "black currant constituents",
   "outcome": "weight",
   "direction": "BENEFIT",
   "grade": "LOW",
   "design": [
    "ANIMAL",
    "RCT"
   ],
   "models": [
    "ANIMAL",
    "HUMAN"
   ],
   "dose": "UNSPECIFIED",
   "duration": "4 weeks",
   "grade_basis": {
    "bound_studies": 3,
    "confidence_cap": "LOW",
    "consistency_cap": "HIGH",
    "design_ceiling": "MODERATE",
    "directness_cap": "LOW",
    "extraction_cap": "MODERATE",
    "numeric_cap": "MODERATE",
    "numeric_states": [
     "REJECTED_ONLY",
     "VALIDATED_EXTRACTION"
    ],
    "opposition_adj": "none",
    "quantitative_observations": 6,
    "rob_cap": "MODERATE",
    "rob_worst_judgment": "INSUFFICIENT_INFORMATION"
   },
   "bound_studies": [
    {
     "study_id": "STU-2e9b68c5589b19ca",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2026,
     "dose": null,
     "duration": "4 weeks",
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "cognition": "BENEFIT",
      "weight": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:41821374"
     ]
    },
    {
     "study_id": "STU-93e40692b2058e75",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2023,
     "dose": null,
     "duration": "4 weeks",
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "exercise": "BENEFIT",
      "immune": "BENEFIT",
      "inflammation": "BENEFIT",
      "mood": "BENEFIT",
      "weight": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:36883535"
     ]
    },
    {
     "study_id": "STU-ab38026e94d0681d",
     "design": "RCT",
     "model": "HUMAN",
     "publication_year": 2025,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "blood pressure": "BENEFIT",
      "exercise": "BENEFIT",
      "weight": "BENEFIT"
     },
     "risk_of_bias": "SOME_CONCERNS",
     "provenance_refs": [
      "epmc:39746353"
     ]
    }
   ],
   "quantitative_observations": [
    {
     "observation_id": "QOB-0cf59cd741c43a",
     "observation_kind": "n",
     "effect_measure": "sample size",
     "original_value": 11,
     "original_representation": "11",
     "original_unit": null,
     "normalized_value": 11.0,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:39746353"
    },
    {
     "observation_id": "QOB-27517ad009b112",
     "observation_kind": "p_value",
     "effect_measure": "p-value",
     "original_value": ".05",
     "original_representation": "p < .05",
     "original_unit": null,
     "normalized_value": 0.05,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:39746353"
    },
    {
     "observation_id": "QOB-6f8fa9cf45f539",
     "observation_kind": "effect",
     "effect_measure": null,
     "original_value": null,
     "original_representation": "p < .001",
     "original_unit": null,
     "normalized_value": null,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "FAILED_EXTRACTION",
     "validation_state": "FAILED_VALIDATION",
     "transformation": "NONE",
     "record_id": "epmc:39746353"
    },
    {
     "observation_id": "QOB-7cd31135ce33ae",
     "observation_kind": "p_value",
     "effect_measure": "p-value",
     "original_value": "0.05",
     "original_representation": "p<0.05",
     "original_unit": null,
     "normalized_value": 0.05,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "VALIDATED",
     "validation_state": "VALID",
     "transformation": "IDENTITY",
     "record_id": "epmc:36883535"
    },
    {
     "observation_id": "QOB-b909681576118d",
     "observation_kind": "duration",
     "effect_measure": "duration",
     "original_value": null,
     "original_representation": "4 weeks",
     "original_unit": null,
     "normalized_value": null,
     "normalized_unit": null,
     "endpoint": null,
     "extraction_state": "FAILED_EXTRACTION",
     "validation_state": "FAILED_VALIDATION",
     "transformation": "NONE",
     "record_id": "epmc:36883535"
    }
   ],
   "opposition": {
    "considered": 4,
    "bound": 0
   },
   "synthesis": {
    "synthesis_id": "SYN-c27749f6e3d69e",
    "synthesis_outcome": "QUALITATIVE_ONLY",
    "direction_tally": {
     "BENEFIT": 3
    },
    "directional_disagreement": false,
    "heterogeneity": "not_assessed_quantitatively",
    "study_members": [
     "STU-2e9b68c5589b19ca",
     "STU-93e40692b2058e75",
     "STU-ab38026e94d0681d"
    ],
    "observations_pooled": 0
   }
  }
 ]
}