Assertion: radon | /r/HasProperty | serious public health concern
Facets:
value: in minnesota
type: LOCATION
Source sentences:
text: Radon is a serious public health concern in Minnesota.
text: Radon is a serious public health issue in Minnesota, where 2 in 5 homes tested have radon levels that are a major health risk.
text: Radon is a serious public health concern in Minnesota.