Assertion: ethane | /r/AtLocation | this fashion
Facets:
value: on titan
type: LOCATION
Source sentences:
text: It was once widely hypothesized[by whom?] that ethane produced in this fashion on Titan rained back onto the moon's surface, and over time had accumulated into hydrocarbon seas or oceans covering much of the moon's surface.
text: In the case of Titan, it was once widely hypothesized that ethane produced in this fashion rained back onto the moon's surface, and over time had accumulated into hydrocarbon seas or oceans covering much of the moon's surface.