If

'Q Ω T' means 'Q is the wife of T',

'Q ¥ T' means 'Q is the father of T',

'Q € T' means 'Q is the daughter of T',

'Q = T' means 'Q is the son of T',

then how is A related to F in the following expression?

A = B Ω C ¥ D Ω F