With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The principal photography of Split (2016 American film) began around the season fall.
text_B: Mustoe is an unincorporated community in King George County , Virginia , United States .. United States. United States. Virginia. Virginia. County. List of counties in Virginia. King George. King George County, Virginia. unincorporated community. unincorporated community. King George County. King George County, Virginia
not_related.