Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Example Input: Atticus Shaffer ( born June 19 , 1998 ) is an American actor best known for portraying Brick Heck on the ABC sitcom The Middle , as well as for voicing Edgar in the film Frankenweenie ( 2012 ) , Ono on the Disney Junior series The Lion Guard , and for his brief appearance in Hancock ( 2008 ) .
Example Output: Atticus Shaffer

Example Input: `` Tropical '' refers to the geographical origin of these systems , which form almost exclusively over tropical seas . `` Cyclone '' refers to their winds moving in a circle , whirling round their central clear eye , with their winds blowing counterclockwise in the Northern Hemisphere and blowing clockwise in the Southern Hemisphere . The opposite direction of circulation is due to the Coriolis effect . Tropical cyclones typically form over large bodies of relatively warm water . They derive their energy through the evaporation of water from the ocean surface , which ultimately recondenses into clouds and rain when moist air rises and cools to saturation . This energy source differs from that of mid-latitude cyclonic storms , such as nor'easters and European windstorms , which are fueled primarily by horizontal temperature contrasts . Tropical cyclones are typically between 100 and 2,000 km ( 62 and 1,243 mi ) in diameter .
Example Output: Tropical cyclone

Example Input: The Union of South Africa ( Dutch : Unie van Zuid - Afrika , Afrikaans : Unie van Suid - Afrika ) is the historic predecessor to the present - day republic of South Africa . It came into being on 31 May 1910 with the unification of four previously separate British colonies : the Cape , Natal , Transvaal and Orange River colonies . It included the territories formerly part of the Boer republics annexed in 1902 , the South African Republic and the Orange Free State .
Example Output:
Union of South Africa