presidency of George Washington

Deductions

• executive branch is for example presidency of George Washington ⇐ (presidency of George Washington is a executive branch), (is a is inverse of is for example)
• presidency of George Washington is a executive branch ⇐ (presidency is subclass of executive branch), (presidency of George Washington is a presidency)
• presidency is for example presidency of George Washington ⇐ (presidency of George Washington is a presidency), (is a is inverse of is for example)