With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dwayne Douglas Johnson's son's name is The Rock.
text_B: CIIT may refer to  :. CIIT College of Arts and Technology , an educational institution in Philippines. CIIT College of Arts and Technology. CIIT College of Arts and Technology. COMSATS Institute of Information Technology , an educational institution in Pakistan. COMSATS Institute of Information Technology. COMSATS Institute of Information Technology. CIIT-DT , a religious television station in Winnipeg , Manitoba. CIIT-DT. CIIT-DT
not_related.