With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: RB Leipzig is based in the German federal state of Saxony bordering Brandenburg, Germany.
text_B: The Allnatt Diamond is a diamond measuring 101.29 carats -LRB- 20.258 g -RRB- with a cushion cut , rated in color as Fancy Vivid Yellow by the Gemological Institute of America .. diamond. diamond. carats. Carat ( unit ). cut. diamond cut. color. diamond color. Gemological Institute of America. Gemological Institute of America. This diamond is named after one of its holders , Major Alfred Ernest Allnatt , a soldier , sportsman , art patron and benefactor .. diamond. diamond. Alfred Ernest Allnatt. Alfred Ernest Allnatt. The Allnatt 's origins are unknown prior to Major Allnatt 's purchasing of the diamond in the early 1950s .. diamond. diamond. After purchasing the diamond , he commissioned Cartier to make a setting for it .. diamond. diamond. The final setting was a platinum flower with five petals , a stem and two leaves , all set with diamonds .. The Allnatt was resold at auction in May 1996 by Christie 's in Geneva for $ 3,043,496 US .. Geneva. Geneva. At the time of its sale the Allnatt was 102.07 carat .. and was graded Fancy Intense Yellow .. After being sold to the SIBA Corporation , the diamond was re-cut to its current weight and the intensity was upgraded as a result .. diamond. diamond. cut. diamond cut. SIBA Corporation. SIBA Corporation. The Allnatt was displayed as part of the Smithsonian 's `` The Splendor of Diamonds '' exhibit , alongside The De Beers Millennium Star and The Heart of Eternity .. The De Beers Millennium Star. Millennium Star. The Heart of Eternity. Heart of Eternity Diamond
not_related.