Relationship Definitions

• A @ B means 'A is the husband of B' (A is male)
• A & B means 'A is the mother of B' (A is female)
• A # B means 'A is the daughter of B' (A is female)
• A % B means 'A is the sister of B' (A is female)

Decoding the Expression: R # L % G @ V & P

We break down the given expression step-by-step:

• R # L: R is the daughter of L. This means L is a parent of R, and R is female.
• L % G: L is the sister of G. This confirms L is female. L and G are siblings.
• G @ V: G is the husband of V. This means G is male, and V is his wife. G and V are married.
• V & P: V is the mother of P. This means P is a child of V, and V is female.

Establishing the Family Tree

Combining the information:

• From $G @ V$ (G is husband of V) and $V & P$ (V is mother of P), we deduce that G is the father of P ($G \text{ is father of } P$).
• From $L % G$, we know L is the sister of G ($L \text{ is sister of } G$).
• Since G is the father of P, and L is the sister of G, it means L is the sister of P's father.
• Therefore, L is the father's sister (paternal aunt) of P ($L \text{ is father's sister of } P$).

Conclusion

Based on the deductions, L is the Father's sister of P.