Assertion: pollution's source | /r/HasProperty | advertising
Facets:
Source sentences:
text: Its sources include building exterior and interior lighting, advertising, commercial properties, offices, factories, streetlights, and illuminated sporting venues.
text: Its sources include building exterior and interior lighting, advertising, outdoor area lighting (such as car parks), offices, factories, streetlights, and illuminated sporting venues.
text: Sources include large cities, billboards and advertising.