With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The United States is the world's third or fourth-largest country by total area and third-largest by land area.
text_B: A washing machine -LRB- laundry machine , clothes washer , or washer -RRB- is a machine used to wash laundry , such as clothing and sheets .. machine. machine. laundry. laundry. clothing. clothing. The term is mostly applied to machines that use water as opposed to dry cleaning -LRB- which uses alternative cleaning fluids , and is performed by specialist businesses -RRB- or ultrasonic cleaners .. water. water. dry cleaning. dry cleaning. Laundry detergent is frequently used to clean clothes , and is sold in either powdered or liquid form .. Laundry detergent. Laundry detergent
not_related.