Assertion: cigarette butt's chemical | /r/CapableOf | swirl in the air
Facets:
value: around cigarettes hours
type: TEMPORAL
value: around days
type: TEMPORAL
Source sentences:
text: As a measurement scientist at the National Institute of Standards and Technology (NIST) he realized there was no standard way of analyzing the amounts of chemicals swirling in the air around cigarettes hours and days after they’d been put out, and he was intrigued.
text: As a measurement scientist at the National Institute of Standards and Technology he realized there was no standard way of analyzing the amounts of chemicals swirling in the air around cigarettes hours and days after they had been put out.