With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Texas has been American since its inception.
text_B: Martin County is a county located in the U.S. state of Kentucky .. county. County ( USA ). U.S. state. U.S. state. Kentucky. Kentucky. As of the 2010 census , the population was 12,929 .. 2010 census. 2010 United States Census. Its county seat is Inez .. county. County ( USA ). county seat. county seat. Inez. Inez, Kentucky. The county was founded in 1870 and is named for Congressman John Preston Martin .. county. County ( USA ). John Preston Martin. John Preston Martin. It is a prohibition or dry county , which means that alcohol sales are prohibited in all areas of the county .. county. County ( USA ). dry county. dry county
not_related.