With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Katie Holmes' birthday is in December.
text_B: Empress Gou -LRB- 苟皇后 , personal name unknown -RRB- was an empress of the Chinese / Di state Former Qin .. empress. empress. Chinese. History of China. Di ( Wu Hu ). Former Qin. Former Qin. Her husband was Fu Jian , who created her empress in 355 after seizing the throne from his violent and cruel cousin Fu Sheng even though he claimed only the title of `` Heavenly Prince '' -LRB- Tian Wang -RRB- .. empress. empress. Fu Jian. Fu Jian. Fu Sheng. Fu Sheng. Tian Wang. Tian Wang. Very little is known about Empress Gou .. She might have been a relative of Fu Jian 's mother Empress Dowager Gou , but there is not enough evidence .. Fu Jian. Fu Jian. Empress Dowager Gou. Empress Dowager Gou. She was still alive in 359 , when she participated in a ceremonial feeding of silkworms , but there was no further record of her in history , including whether she survived to her husband 's death in 385 .. -LRB- The succession table below assumes that she did survive to 385 , although that is highly speculative , although when Fu Jian 's crown prince Fu Hong fled to Jin in 385 , he was recorded to have done so with his mother , who was likely to be Empress Gou . -RRB-. Fu Jian. Fu Jian. crown prince. crown prince. Jin. Jin Dynasty ( 265-420 ). |  - style = `` text-align  : center ; ''. |  -. |  - style = `` text-align  : center ; ''. |  - style = `` text-align  : center ; ''. |  - style = `` text-align  : center ; ''. |  - style = `` text-align  : center ; ''. |  - style = `` text-align  : center ; ''. |  - style = `` text-align  : center ; ''. Category  : Former Qin empresses. Former Qin. Former Qin. Category  :4 th-century deaths. Category  : Year of birth unknown
not_related.