With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: James Garner played the role of Bret Maverick.
text_B: The Papua New Guinea Independence Medal was created in 1975 to commemorate the transition from self-government to the full independence of Papua New Guinea .. Papua New Guinea. Papua New Guinea. It is a part of the Papua New Guinea honours system .. Papua New Guinea. Papua New Guinea. Papua New Guinea honours system. Papua New Guinea honours system
not_related.