Assertion: comet | /r/HasProperty | small rocky or icy object
Facets:
Source sentences:
text: Initial findings suggest that the comet is a small rocky or icy object that may have been drifting through our galaxy for millions or even billions of years, before entering our solar system by chance.
text: Initial findings suggest that the comet is a small rocky or icy object that may have been drifting through our galaxy for millions or even billions of years, before entering our solar system by chance