Assertion: residential radon | /r/HasProperty | after cigarette smoking
Facets:
value: in the united kingdom
type: LOCATION
Source sentences:
text: In the United Kingdom, residential radon would be, after cigarette smoking, the second most frequent cause of lung cancer deaths: according to models, 83.9% of deaths are attributed to smoking only, 1.0% to radon only, and 5.5% to a combination of radon and smoking.