Assertion: penny | /r/CapableOf | see reduction
Facets:
value: from 5% tin
type: OTHER
value: from zinc
type: OTHER
value: with making up the balance
type: OTHER
value: in copper content
type: OTHER
value: to only 2.5% copper
type: OTHER
value: from 95%
type: OTHER
Source sentences:
text: This follows a major change in the composition of one-cent coins back in 1982, when the penny (I’ll still call it) saw a reduction in copper content from 95% (and 5% tin and zinc) to only 2.5% copper, with cheaper zinc making up the balance.