medium of exchange

Deductions

• medium of exchange is for example pound sterling ⇐ (pound sterling is a medium of exchange), (is a is inverse of is for example)
• medium of exchange is for example United States dollar ⇐ (United States dollar is a medium of exchange), (is a is inverse of is for example)
• information resource is for example medium of exchange ⇐ (medium of exchange is a information resource), (is a is inverse of is for example)
• medium of exchange is for example rand ⇐ (rand is a medium of exchange), (is a is inverse of is for example)
• medium of exchange is for example gold rouble ⇐ (gold rouble is a medium of exchange), (is a is inverse of is for example)
• gold rouble is a medium of exchange ⇐ (currency is subclass of medium of exchange), (gold rouble is a currency)
• pound sterling is a medium of exchange ⇐ (currency is subclass of medium of exchange), (pound sterling is a currency)
• rand is a medium of exchange ⇐ (currency is subclass of medium of exchange), (rand is a currency)
• United States dollar is a medium of exchange ⇐ (currency is subclass of medium of exchange), (United States dollar is a currency)