Superevent Vo Event

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{
    "voevent_type": "PR",
    "file_version": 0,
    "ivorn": "ivo://gwnet/LVC#S200302c-2-Preliminary",
    "created": "2020-03-02 02:05:41 UTC",
    "issuer": "emfollow",
    "filename": "S200302c-2-Preliminary.xml",
    "N": 2,
    "links": {
        "self": "https://gracedb.ligo.org/api/superevents/S200302c/voevents/2/",
        "file": "https://gracedb.ligo.org/api/superevents/S200302c/files/S200302c-2-Preliminary.xml,0"
    }
}