Assertion: nitrous oxide | /r/HasProperty | emitted at roughly 12 times the rate
Facets:
value: from the permafrost
type: LOCATION
Source sentences:
text: But the data collected in 2013—and published in a report in the journal of Atmospheric Chemistry and Physics earlier this year—also showed that nitrous oxide was also being emitted from the permafrost, at roughly 12 times the rate previously assumed.