Assertion: rust | /r/CapableOf | happen to iron
Facets:
Source sentences:
text: Rust, on the other hand, is a type of corrosion which happens to iron and its alloys.
text: It happens to iron and its alloys when it is exposed to air or water for a long time.
text: It happens to iron and its alloys when it is exposed to air or water for a long time.