Assertion: comet | /r/CapableOf | pose threat
Facets:
value: to earthly life
type: TRANSITIVE-OBJECT
value: to earth
type: TRANSITIVE-OBJECT
Source sentences:
text: The NEOWISE project discovered more than 34,000 asteroids during its original mission and was brought out of hibernation in December 2013 to detect comets and asteroids that could pose a threat to Earth.
text: But comets, such as the focus of the Rosetta mission, have also posed threats to earthly life.