With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: D. B. Weiss is an American screenwriter.
text_B: 3 Signal Squadron is a unit of the Royal New Zealand Corps of Signals .. Royal New Zealand Corps of Signals. Royal New Zealand Corps of Signals. It is responsible for installing , maintaining and operating all types of telecommunications equipment and information systems in support of 3 Land Force Group .. telecommunications. telecommunications. information. Information technology
not_related.