[
  {
    "id": "CF3CX8E9",
    "type": "webpage",
    "title": "GCN - Circulars - 37513 - LIGO/Virgo/KAGRA S240915b: Updated Sky localization and EM Bright Classification",
    "URL": "https://gcn.nasa.gov/circulars/37513",
    "accessed": {
      "date-parts": [
        [
          "2024",
          11,
          13
        ]
      ]
    }
  }
]