Context:
The Toffee Crisp bar is a chocolate bar first manufactured in the United Kingdom by Mackintosh's in 1963. It is now produced by Nestle in the UK. It consists of puffed rice embedded in soft toffee and shaped into a rectangular cuboid, the whole bar being covered by milk chocolate.
Hypothesis: The Toffee Crisp bar was manufactored in 1963
Yes
Context:
In economics, a Swan Diagram, also known as the Australian model (because it was originally published by Australian economist Trevor Swan in 1956 to model the Australian economy during the Great Depression), represents the situation of a country with a currency peg.
Hypothesis: Australia was only one of several countries with the currency peg
It's impossible to say
Context:
Tango is a ballet made by New York City Ballet co-founder and founding choreographer George Balanchine to Stravinsky's "Tango" (1940) arranged 1953 by the composer. The premiere took place June 10, 1982, as part of City Ballet's Stravinsky Centennial Celebration at the New York State Theater, Lincoln Center.
Hypothesis: Stravinsky's "Tango" was created before the Japanese attack on Pearl Harbor.
Yes