With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Lion is a member of the genus Panthera.
text_B: Little Salisbury is an unincorporated community in Northampton County , Virginia , United States .. unincorporated community. unincorporated community. Northampton County. Northampton County, Virginia. Virginia. Virginia. United States. United States
not_related.