Assertion: smog's component | /r/HasProperty | volatile organic compounds
Facets:
Source sentences:
text: Other components of smog include nitrogen oxides, Volatile Organic Compounds (VOCs), and PAN (peroxyacetyl nitrate).
text: Components of smog include ground-level ozone, nitrogen oxides (NOx), volatile organic compounds (VOC), sulfur dioxide, acidic aerosols and gases, and particulate matter.