With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Azerbaijan bounds the Caspian Sea at its west.
text_B: The Caspian Sea is the largest enclosed inland body of water on Earth by area , variously classed as the world 's largest lake or a full-fledged sea .. body of water. body of water. Earth. Earth. sea. sea. It is in an endorheic basin -LRB- a basin without outflows -RRB- located between Europe and Asia .. endorheic basin. endorheic basin. Europe. Europe. Asia. Asia. It is bounded by Kazakhstan to the northeast , Russia to the northwest , Azerbaijan to the west , Iran to the south , and Turkmenistan to the southeast .. Azerbaijan. Azerbaijan. Iran. Iran. Kazakhstan. Kazakhstan. Russia. Russia. Turkmenistan. Turkmenistan. The Caspian Sea presently lies about 28 m below sea level in the Caspian Depression , to the east of the Caucasus Mountains and to the west of the vast steppe of Central Asia .. sea. sea. Asia. Asia. sea level. sea level. Caspian Depression. Caspian Depression. Caucasus Mountains. Caucasus Mountains. Central Asia. Central Asia. The sea bed in the southern part reaches as low as 1023 m below sea level , which is the second lowest natural depression on earth after Lake Baikal -LRB- -1180 m -RRB- .. sea. sea. sea level. sea level. depression. depression ( geology ). Baikal. Baikal. The ancient inhabitants of its coast perceived the Caspian Sea as an ocean , probably because of its saltiness and large size .. The sea has a surface area of 371000 km2 -LRB- not including the detached lagoon of Garabogazkol -RRB- and a volume of 78200 km3 .. sea. sea. Garabogazkol. Garabogazkol. It has a salinity of approximately 1.2 % -LRB- 12 g / l -RRB- , about a third of the salinity of most seawater .. salinity. salinity. seawater. seawater
related.