Assertion: antifreeze | /r/HasProperty | changed
Facets:
value: every other year
type: TEMPORAL
Source sentences:
text: If antifreeze is dirty or rust-coloured, it needs to be changed as its corrosion protection is no longer effective.
text: You could, and maybe we have, but the corrosion inhibitors have a very short life and the antifreeze must be changed every other year or every 30,000 miles.