Assertion: coin's copper | /r/ObjectUse | used for small change
Facets:
value: in greece
type: LOCATION
value: from the late 5th century bc
type: TEMPORAL
value: from in
type: TEMPORAL
Source sentences:
text: Bronze or copper was first used for small change in Greece from the late 5th century bc and in the Roman and Byzantine systems as well; the vast currency of China consisted of base metals down to modern times.