Assertion: pet bottle | /r/CapableOf | leave in the sun
Facets:
value: to allow disinfection
type: PURPOSE
Source sentences:
text: PET bottles are also recycled as-is (re-used) for various purposes, including for use in school projects, and for use in solar water disinfection in developing nations, in which empty PET bottles are filled with water and left in the sun to allow disinfection by ultraviolet radiation.