With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: An American wrote Song Sung Blue.
text_B: La Corey is a hamlet in central Alberta , Canada within the Municipal District of Bonnyville No. 87 , located on Highway 55 approximately 38 km west of Cold Lake .. Alberta. Alberta. hamlet. hamlet ( place ). central Alberta. central Alberta. Canada. Canada. Municipal District of Bonnyville No. 87. Municipal District of Bonnyville No. 87. Highway 55. Alberta Highway 55. Cold Lake. Cold Lake, Alberta
not_related.