With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lake Powell is on a border.
text_B: Lake Powell is a reservoir on the Colorado River , straddling the border between Utah and Arizona -LRB- most of it , along with Rainbow Bridge , is in Utah -RRB- .. Utah. Utah. Arizona. Arizona. Colorado River. Colorado River ( U.S. ). Rainbow Bridge. Rainbow Bridge National Monument. It is a major vacation spot that around two million people visit every year .. It is the second largest man-made reservoir by maximum water capacity in the United States behind Lake Mead , storing 24,322,069 acre.ft of water when full .. Lake Mead. Lake Mead. However , due to high water withdrawals for human and agricultural consumption , and because of subsequent droughts in the area , Lake Powell is currently larger than Lake Mead in terms of volume of water currently held , depth and surface area .. Lake Mead. Lake Mead. Lake Powell was created by the flooding of Glen Canyon by the Glen Canyon Dam , which also led to the creation of Glen Canyon National Recreation Area , a popular summer destination .. Glen Canyon. Glen Canyon. Glen Canyon Dam. Glen Canyon Dam. Glen Canyon National Recreation Area. Glen Canyon National Recreation Area. The reservoir is named for explorer John Wesley Powell , a one-armed American Civil War veteran who explored the river via three wooden boats in 1869 .. John Wesley Powell. John Wesley Powell. American Civil War. American Civil War. In 1972 , Glen Canyon National Recreation Area was established .. Glen Canyon. Glen Canyon. Glen Canyon National Recreation Area. Glen Canyon National Recreation Area. It is public land managed by the National Park Service , and available to the public for recreational purposes .. National Park Service. National Park Service. It lies in parts of Garfield , Kane , and San Juan counties in southern Utah , and Coconino County in northern Arizona .. Utah. Utah. Arizona. Arizona. Garfield. Garfield County, Utah. Kane. Kane County, Utah. San Juan. San Juan County, Utah. Coconino County. Coconino County, Arizona. The northern limits of the lake extend at least as far as the Hite Crossing Bridge .. Hite Crossing Bridge. Hite Crossing Bridge. A map centered at the confluence of the Escalante River with the Colorado River gives a good view of the extent of the lake .. Colorado River. Colorado River ( U.S. ). Escalante River. Escalante River. Lake Powell is a water storage facility for the Upper Basin states of the Colorado River Compact -LRB- Colorado , Utah , Wyoming , and New Mexico -RRB- .. Utah. Utah. Colorado River. Colorado River ( U.S. ). Colorado River Compact. Colorado River Compact. The Compact specifies that the Upper Basin states are to provide a minimum annual flow of 7500000 acre.ft to the Lower Basin states -LRB- Arizona , Nevada , and California -RRB- .. Arizona. Arizona
related.