Assertion: eclipse's duration | /r/HasProperty | 7.74 seconds
Facets:
Source sentences:
text: The longest eclipse occurred on June 20, 1955, with a maximum duration of totality at 7 minutes, 7.74 seconds.
text: The longest eclipse occurred on June 20, 1955, with a maximum duration of totality at 7 minutes, 7.74 seconds.