With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Jaime Lannister is part of House Targaryen .
text_B: Introduced in A Game of Thrones , Jaime is a knight of the Kingsguard and a member of House Targaryen , one of the wealthiest and most powerful families in the fictional kingdom of Westeros .
SUPPORTS.