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
Context:
The North African ostrich or red-necked ostrich ("Struthio camelus camelus"), also known as the Barbary ostrich, is the nominate subspecies of the common ostrich from West and North Africa. It is the largest subspecies, making it the largest living bird.
Hypothesis: The North African ostrich travels in packs throughout North Africa.
It's impossible to say
Context:
Ralph D. Malone (born January 12, 1964 in Huntsville, Alabama) was a National Football League player for the Cleveland Browns from 19861987, and was on the practice roster for the Los Angeles Raiders and the Miami Dolphins from 1986 to 1989. He played collegiately for the Georgia Tech football team.
Hypothesis: The Dolphins recruited Malone before he joined with the Raiders.
It's impossible to say