Assertion: acrylic aquarium | /r/CapableOf | become brittle
Facets:
value: over time
type: TEMPORAL
Source sentences:
text: Acrylic Aquariums Become Yellow and Brittle Over Time
text: When an acrylic aquarium starts to break down because of UV light either form the sun or from aquarium lights, it will turn yellow, become brittle, and can even crack and fail because of it.