Assertion: terrestrial planet's volcano | /r/HasProperty | olympus mons
Facets:
Source sentences:
text: The Martian surface is home to both the largest known volcano, Olympus Mons, and largest known canyon, Valles Marineris, in the Solar System.
text: Mars is also home to the largest known volcano in the solar system called Olympus Mons.
text: I The largest known volcano in the solar system, Olympus Mons on Mars, is a shield volcano.