With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Facebook is a social networking service.
text_B: Crisis in the Kremlin is a 1991 strategy video game with managerial aspects in which the player acts as General Secretary of the Communist Party of the Soviet Union from 1985 to 2017 .. strategy. Strategy video game. General Secretary of the Communist Party of the Soviet Union. General Secretary of the Communist Party of the Soviet Union. Soviet Union. Soviet Union. The player assumes the role of the reformist Mikhail Gorbachev , the nationalist Boris Yeltsin , or the hardline Yegor Ligachev .. reformist. Reformism. Mikhail Gorbachev. Mikhail Gorbachev. nationalist. Nationalism. Boris Yeltsin. Boris Yeltsin. hardline. hardline. Yegor Ligachev. Yegor Ligachev. Actual jokes recorded by the KGB can be found in the gameplay , depicting the concerns of the Soviet people in a humorous light .. KGB. KGB. The game was developed and released at a time when the Soviet Union was collapsing and breaking apart with the game 's events making reference to that .. Soviet Union. Soviet Union. Indeed , the Soviet Union dissolved in the same year as the game 's release .. Soviet Union. Soviet Union. dissolved. Dissolution of the Soviet Union
not_related.