Ukrainian surname

Deductions

• surname from a specific origin is for example Ukrainian surname ⇐ (Ukrainian surname is a surname from a specific origin), (is a is inverse of is for example)
• family name is for example Ukrainian surname ⇐ (Ukrainian surname is a family name), (is a is inverse of is for example)
• Ukrainian surname is a family name ⇐ (surname from a specific origin is subclass of family name), (Ukrainian surname is a surname from a specific origin)
• Ukrainian surname is for example Kovalskyi ⇐ (Kovalskyi is a Ukrainian surname), (is a is inverse of is for example)