Assertion: ocean's water | /r/HasProperty | delivered to earth
Facets:
value: by impacts from icy planetesimals
type: OTHER
value: from the outer solar system
type: LOCATION
value: later in its history
type: TEMPORAL
Source sentences:
text: water and other volatiles must have been delivered to Earth from the outer Solar System later in its history.
text: The two ideas are not mutually exclusive, as there is also evidence water was delivered to Earth by impacts from icy planetesimals similar in composition to asteroids in the outer edges of the asteroid belt.