Let $U = \{1, 2, 3, 4, 5\}$ be the universal set. Consider the sets $A = \{(x, y) \in U \times U : x+y \text{ is prime}\}$ and $B = \{(x, y) \in U \times U : x \cdot y \text{ is even}\}$. Determine the cardinality of the set $A \cap B'$.