Assertion: air pollution | /r/HasProperty | problem
Facets:
value: in developed nations
type: LOCATION
value: across the globe
type: LOCATION
value: for several more decades
type: TEMPORAL
value: in cities
type: LOCATION
value: in rural settings
type: LOCATION
Source sentences:
text: Air pollution is a problem in cities and in rural settings.
text: Air pollution is a problem across the globe, but it disproportionately affects people living in developing nations.
text: Air pollution is a problem because it can cause damage to animals, trees, plants, crops and water sources in the environment.
text: Why is air pollution a problem?
text: However, as earth's population increases and industrialization booms in currently underdeveloped nations, air pollution will be a problem for several more decades.
text: Air pollution is a problem in developed nations as well.