instruction:
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.
question:
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 .
answer:
Union of South Africa


question:
Vinegar is a liquid consisting of about 5 -- 20 % acetic acid ( CH COOH ) , water , and other trace chemicals , which may include flavorings . The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria . Vinegar is now mainly used as a cooking ingredient , or in pickling . As the most easily manufactured mild acid , it has historically had a great variety of industrial , medical , and domestic uses , some of which ( such as its use as a general household cleaner ) are still commonly practiced today .
answer:
Vinegar


question:
The Daubert standard provides a rule of evidence regarding the admissibility of expert witnesses ' testimony during United States federal legal proceedings . Pursuant to this standard , a party may raise a Daubert motion , which is a special case of motion in limine raised before or during trial to exclude the presentation of unqualified evidence to the jury . The Daubert trilogy refers to the three United States Supreme Court cases that articulated the Daubert standard :
answer:

Daubert standard