With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The German Revolution did not cause the Kingdom of Prussia to be replaced by a republic.
text_B: A strand plain or strandplain is a broad belt of sand along a shoreline with a surface exhibiting well-defined parallel or semi-parallel sand ridges separated by shallow swales .. shoreline. shoreline. swales. Swale ( landform ). A strand plain differs from a barrier island in that it lacks either the lagoons or tidal marshes that separate a barrier island from the shoreline to which the strand plain is directly attached .. shoreline. shoreline. barrier island. barrier island. lagoons. lagoons. tidal marshes. Tidal marsh. Also , the tidal channels and inlets which cut through barrier islands are absent .. tidal channels. Tidal channel. Strand plains typically are created by the redistribution by waves and longshore currents of coarse sediment on either side of a river mouth .. sediment. sediment. Thus , they are part of one type of wave-dominated delta .. delta. River delta. Examples of strand plains  :. Western Louisiana. Louisiana. Louisiana. Eastern Texas. Texas. Texas. West coast of Namibia. Namibia. Namibia. South-east and south-west coasts of Australia , and in the Gulf of Carpentaria. Australia. Australia. Gulf of Carpentaria. Gulf of Carpentaria. Letea and Caraorman , Danube Delta , Romania. Danube Delta. Danube Delta. Romania. Romania
not_related.