Assertion: comet's nucleus | /r/HasProperty | wide
Facets:
value: only a couple of kilometres
type: OTHER
Source sentences:
text: While the solid nucleus of Borisov is only a couple of kilometres wide, its tail is approximately 160,000km long or about 14 times the diameter of the Earth.
text: While the solid nucleus of Borisov is only a couple of kilometres wide, its tail is approximately 160,000km long or about 14 times the diameter of the Earth.