With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dark Places stars an American actress.
text_B: The 7th Regional Community Defense Group , Army Reserve Command ; is a Line Unit of the Army Reserve Command .. Army Reserve Command. Philippine Army Reserve Command. It was created for the sole purpose of Reserve Force management , procurement , and organisation in the areas encompassing Central Visayas .. Central Visayas. Central Visayas
not_related.