Assertion: paper money's value | /r/HasProperty | sound
Facets:
value: as the forces
type: OTHER
value: in an era
type: TEMPORAL
Source sentences:
text: However, the collapse of the Near Eastern trading system pointed to a flaw: in an era where there was no place that was safe to store value, the value of a circulating medium could only be as sound as the forces that defended that store.