Zvorykin Deductions Q121493679 is for example Zvorykin ⇐ (Zvorykin is a Q121493679), (is a is inverse of is for example) family name is for example Zvorykin ⇐ (Zvorykin is a family name), (is a is inverse of is for example) Zvorykin is a Q121493679 ⇐ (family name is subclass of Q121493679), (Zvorykin is a family name)