Context:
Rana amurensis (Khabarovsk frog, Siberian wood frog, Heilongjiang brown frog or Amur brown frog) is a species of true frog found in northern Asia. It ranges across western Siberia, as well as northeastern China, northeastern Mongolia, and on the northern Korean Peninsula and on Sakhalin. "Rana coreana" was previously included in this species as a subspecies.
Hypothesis: Rana amurensis is a species of true frog.
Yes
Context:
"Superman's Dead" is a song by Canadian alternative rock group Our Lady Peace. It was released in December 1996 as the lead single from their second album "Clumsy". This has become one of Our Lady Peace's most popular songs in both Canada and the U.S., as well as many other parts of the world.
Hypothesis: Our Lady Peace are still touring.
It's impossible to say
Context:
The Merkur XR4Ti is a high-performance 3-door hatchback sold in North America from 1985 to 1989. A product of the Ford Motor Company, the car was based on a version of the European Ford Sierra XR4i adapted to US regulations. The XR4Ti and the Merkur brand name were both projects sponsored by Ford vice president Bob Lutz.
Hypothesis: The XR4Ti was not sold prior to 1985.
Yes