Assertion: moon's water | /r/HasProperty | importance
Facets:
Source sentences:
text: Such water is of importance not only for understanding the history of the Moon, but as a possible reservoir for future astronauts trying to live on the Moon for long periods.
text: Such water is of importance not only for understanding the history of the Moon, but as a possible reservoir for future astronauts trying to live on the Moon for long periods.