Assertion: freshwater lake | /r/HasProperty | hospitable environment
Facets:
value: for microbial life
type: PURPOSE
Source sentences:
text: On 9 December 2013, NASA reported that the planet Mars had a large freshwater lake (which could have been a hospitable environment for microbial life) based on evidence from the Curiosity rover studying Aeolis Palus near Mount Sharp in Gale Crater.