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