Assertion: smoker | /r/HasAspect | residue
Facets:
value: previously
type: TEMPORAL
value: often
type: TEMPORAL
Source sentences:
text: Non-smokers living in homes that were inhabited by smokers previously often have residue left on their hands.5 One study found that THS can still be found in dust from homes 2 months after smokers moved out and the house had been cleaned.8