With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dwight D. Eisenhower married Mamie Doud.
text_B: Lon Gisland is an EP by Beirut , released on CD by Ba Da Bing !. Beirut. Beirut ( band ). Ba Da Bing. Ba Da Bing Records. Records in January 2007 and on single-sided 12 '' LP by Chouette Records .. It is a follow-up to the critically acclaimed Gulag Orkestar and the first album performed by the full band , which came together after Gulag Orkestars release .. Gulag Orkestar. Gulag Orkestar. Lon Gisland includes a reworked version of `` Scenic World '' , from Beirut 's previous album .. Beirut. Beirut ( band )
not_related.