Assertion: comet's time | /r/HasProperty | its provisional designation
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Source sentences:
text: 99942 Apophis (at the time known by its provisional designation 2004 MN 4 ) was assigned a 4 on the Torino scale, the highest rating ever given, as the information available at the time translated to a 2.7% chance of Earth impact on Friday, April 13, 2029.
text: 99942 Apophis (at the time known by its provisional designation 2004 MN 4 ) was assigned a 4 on the Torino scale, the highest rating ever given, as the information available at the time translated to a 2.7% chance of Earth impact on Friday, April 13, 2029.