Assertion: penny | /r/HasProperty | changed to cheaper metal
Facets:
value: with zinc
type: OTHER
value: in the process
type: TEMPORAL
value: after the civil war
type: TEMPORAL
value: with 5% tin
type: OTHER
value: with 95% copper
type: OTHER
Source sentences:
text: After the Civil War, however, and the hoarding of coinage that accompanied that period, this penny was changed to a cheaper metal, with 95% copper and 5% tin and zinc, in the process reducing the weight to about 75% of its previous weight.