With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gerald Ford was not elected to executive office.
text_B: Eomamenchisaurus -LRB- meaning `` dawn Mamenchisaurus '' -RRB- is a genus of mamenchisaurid sauropod dinosaur from the Middle Jurassic of Yuanmou , Yunnan , China .. Middle Jurassic. Middle Jurassic. Mamenchisaurus. Mamenchisaurus. genus. genus. mamenchisaurid. mamenchisauridae. sauropod. sauropod. dinosaur. dinosaur. Yuanmou. Yuanmou. Yunnan. Yunnan. China. People's Republic of China. The type species is E. yuanmouensis , described by Lu et al. in 2008 .. type species. type species
not_related.