With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Luke Evans acted in a Disney movie.
text_B: Dorsal branch may refer to  :. Dorsal branch of ulnar nerve. Dorsal branch of ulnar nerve. Dorsal branch of ulnar nerve. Dorsal carpal branch of the radial artery. Dorsal carpal branch of the radial artery. Dorsal carpal branch of the radial artery. Dorsal carpal branch of the ulnar artery. Dorsal carpal branch of the ulnar artery. Dorsal carpal branch of the ulnar artery. Dorsal cutaneous branches. Dorsal cutaneous branches. Dorsal cutaneous branches
not_related.