Assertion: asteroid | /r/HasProperty | 7 iris +6.9 at brightest
Facets:
value: at brightest
type: TEMPORAL
value: for comparison
type: TEMPORAL
Source sentences:
text: For comparison, the next brightest asteroids after Vesta are 2 Pallas (which can reach magnitude +6.7 at its brightest), 7 Iris (+6.9 at brightest) and of course 1 Ceres