electrical receptacle

Deductions

• electrical receptacle is for example Europlug ⇐ (Europlug is a electrical receptacle), (is a is inverse of is for example)
• Europlug is a electrical receptacle ⇐ (AC power plug is subclass of electrical receptacle), (Europlug is a AC power plug)
• AC power plug is subclass of electrical receptacle ⇐ (AC power socket is subclass of electrical receptacle), (AC power socket is opposite of AC power plug)
• electrical receptacle is subclass of electrical connector ⇐ (electrical plug is subclass of electrical connector), (electrical plug is opposite of electrical receptacle)