Assertion: ocean's impact | /r/CapableOf | shatter the crust
Facets:
value: in that locale
type: LOCATION
Source sentences:
text: That extra mass likely comes from the nitrogen ice that’s built up on the plain, as well as water from the buried ocean, which was freed to rise from deep underground after the comet impact that formed Sputnik Planitia shattered the crust in that locale, previous research suggests.