Assertion: comet | /r/HasProperty | seen with similar depletion
Facets:
value: previously
type: TEMPORAL
value: in cyanogens
type: OTHER
value: in carbon-chain molecules
type: OTHER
Source sentences:
text: The only comet previously seen with similar depletion both in carbon-chain molecules and cyanogens is C/1988 Y1 (Yanaka), but it has a substantially different orbit.