Assertion: penny coin | /r/HasProperty | minted in nickel-plated steel
Facets:
value: due to the increasing price of metal
type: CAUSE
value: since 2012
type: TEMPORAL
value: since 2011
type: TEMPORAL
Source sentences:
text: The five pence coin was originally minted from cupro-nickel (75% Cu, 25% Ni), but since 2011  it has been minted in nickel-plated steel due to the increasing price of metal.
text: The ten pence coin was originally minted from cupro-nickel (75% Cu, 25% Ni), but since 2012 it has been minted in nickel-plated steel due to the increasing price of metal.