With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Uranus's uppermost layer of clouds only contains water.
text_B: Spire Inc. .. is a public utility holding company based in St. Louis , Missouri , providing natural gas service through its regulated core utility operations while engaging in non-regulated activities that provide business opportunities .. St. Louis. St. Louis. Missouri. Missouri. public utility. public utility. holding company. holding company. natural gas. natural gas. Its primary subsidiary Laclede Gas Company is the largest natural gas distribution utility in Missouri , serving approximately 631,000 residential , commercial and industrial customers in the City of St. Louis and ten counties in eastern Missouri .. St. Louis. St. Louis. Missouri. Missouri. Laclede Gas Company. Laclede Gas Company. natural gas. natural gas. residential. residential. commercial. Commercial district. industrial. Industry. customers. customers. Its corporate headquarters is located in the 700 Market building in downtown St. Louis .. St. Louis. St. Louis. 700 Market. 700 Market. On April 29 , 2016 , the company began trading on the New York Stock Exchange under the symbol SR. .. New York Stock Exchange. New York Stock Exchange. It had previously been known as the Laclede Group , trading under the symbol LG .
not_related.