| http://www.w3.org/ns/prov#value | - As a whole, world population, now at 5,880 million, is expected to begin levelling off around 2050 at about 9,300 to 9400 million people (middle estimates of UN 1996a and 1996b), although in some continents, notably Africa, population will probably continue growing at a more sustained pace well into the 21st century.
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