Context:
The Battle of Rio de Janeiro was a battle in 1558 on the French town at Rio de Janeiro, called Henriville. The Portuguese, though in far smaller numbers, defeated the French and made them flee to the jungle. The French town was then burnt by Mem de Sa, the Portuguese governor.
Hypothesis: The Battle of Rio de Janeiro took place in the 18th century.
No
Context:
The Australia national cricket team toured New Zealand from February to March 1990 and played a single Test match against the New Zealand national cricket team which New Zealand won. New Zealand were captained by John Wright and Australia by Allan Border. In addition, the teams took part in a Limited Overs International (LOI) tournament with the India national cricket team which Australia won.
Hypothesis: In 1990, the Australia national cricket team played against the national cricket teams of no less than two other countries
Yes
Context:
Year 493 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Auruncus and Viscellinus (or, less frequently, year 261 "Ab urbe condita"). The denomination 493 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Hypothesis: 493 BC is present day
No