With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Denzel Washington played a corrupt cop in 2011.
text_B: The 1979 Easter flood was among the most costly and devastating floods ever to occur in Mississippi , with $ 500-700 million in damages .. flood. flood. Mississippi. Mississippi. This is equivalent to $ billion in present-day terms .. It was the result of the Pearl River being overwhelmed by severe rain upstream .. Pearl River. Pearl River ( Mississippi-Louisiana ). Pearl. Pearl, Mississippi. Floodwaters sent the Pearl 15 feet above flood stage .. flood. flood. Pearl. Pearl, Mississippi. More than 17,000 residents of Jackson , Flowood , Pearl , Richland and other communities were forced from their homes .. Jackson. Jackson, Mississippi. Flowood. Flowood, Mississippi. Pearl. Pearl, Mississippi. Richland. Richland, Mississippi. The flooding of the Pearl River placed most of Jackson , the state 's capital city , under water .. Pearl River. Pearl River ( Mississippi-Louisiana ). Jackson. Jackson, Mississippi. Pearl. Pearl, Mississippi
not_related.