With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Millie Bobby Brown was born on a mountain.
text_B: Desert View Watchtower , also known as the Indian Watchtower at Desert View , is a 70 ft-high stone building located on the South Rim of the Grand Canyon within Grand Canyon National Park in Arizona , United States .. Grand Canyon National Park. Grand Canyon National Park. Arizona. Arizona. Grand Canyon. Grand Canyon. United States. United States. The tower is located at Desert View , more than 20 mi to the east of the main developed area at Grand Canyon Village , toward the east entrance to the park .. Grand Canyon. Grand Canyon. Grand Canyon Village. Grand Canyon Village. The four-story structure , completed in 1932 , was designed by American architect Mary Colter , an employee of the Fred Harvey Company who also created and designed many other buildings in the Grand Canyon vicinity including Hermit 's Rest and the Lookout Studio .. Mary Colter. Mary Colter. Grand Canyon. Grand Canyon. architect. architect. Fred Harvey Company. Fred Harvey Company. Lookout Studio. Lookout Studio. The interior contains murals by Fred Kabotie .. Fred Kabotie. Fred Kabotie
not_related.