{
  "meta": {
    "data_length": 1,
    "message": "Proposition id prop:vtxr:554 retrieved successfully",
    "request_url": "http://api.moalmanac.org/propositions?proposition_id=prop%3Avtxr%3A554",
    "status": "success",
    "status_code": 200,
    "timestamp_elapsed": 0.001826,
    "timestamp_received": "2026-09-25T05:26:52.163486+00:00Z",
    "timestamp_returned": "2026-09-25T05:26:52.165312+00:00Z",
    "trace_id": "6f5a0f54-9433-463d-af7d-817e5f4135f7"
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    "name": "Molecular Oncology Almanac",
    "license": "GPL-2.0",
    "release": "draft",
    "url": "https://dev.moalmanac.org",
    "last_updated": "2026-08-02"
  },
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        "description": "Placeholder. Cat-VRS does not yet support sets of categorical variants. See the 'biomarkers' extension for biomarkers associated with this Proposition."
      },
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          ]
        }
      },
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                    "value": "Protein expression"
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                    "name": "unit",
                    "value": "status"
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                    "value": "="
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                ]
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                          "relation": "exactMatch",
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                          "relation": "relatedMatch",
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                "extensions": [
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                ]
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            }
          ],
          "description": "The biomarkers associated with this Proposition, each with a `present` flag indicating if the biomarker is present (true) or absent (false). Multiple biomarkers are combined with implied AND logic."
        }
      ]
    }
  ]
}