Assertion: peat's content | /r/CapableOf | point to low content of dust
Facets:
value: in the tunguska comet
type: LOCATION
value: at the same time
type: TEMPORAL
Source sentences:
text: The isotopic effects are in agreement with the increase of the Ir content observed in peat, but, at the same time, small content of Ir points to the low content of dust in the Tunguska comet that sharply differs it from Halleys comet.