Assertion: comet's effect | /r/HasProperty | computed with a one-month error
Facets:
value: prior to its return
type: TEMPORAL
value: to 13 april
type: TEMPORAL
Source sentences:
text: This effect was computed prior to its return (with a one-month error to 13 April) by a team of three French mathematicians, Alexis Clairaut, Joseph Lalande, and Nicole-Reine Lepaute.