Problem: Allen S. Weiner, former Stanford Professor of International Law, is a senior lecturer in International Law at Stanford Law School, and co-director of the Stanford Program in International and Comparative Law and the Stanford Center on International Conflict and Negotiation.

Based on the paragraph above can we conclude that "He used to be a professor"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Q: Kaltes-Ekwa is a popular mythical goddess.
In the Ugric mythology, Kaltes-Ekwa (Khanty, Kaltes Ankw) was the mother of the hero Mir-Susne-Hum and the wife of the god Num-Torum, who defeated her in heaven. She was also a goddess of the moon associated with the month April; a birth giving goddess (she is called upon by women in child-birth); goddess of fate; goddess of dawn and a shape-shifter, often shown manifested as a hare.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

The Cincinnati and Whitewater Canal Tunnel is a historic yet abandoned canal tunnel in the southwestern corner of the U.S. state of Ohio. Located within the village of Cleves near Cincinnati, it was constructed in 1837 as part of the Whitewater Canal system. Since the canal's closure, it has largely been forgotten, but it has been designated a historic site.
The Cincinnati and Whitewater Canal Tunnel was constructed in 1383 OPTIONS:
- Yes
- It's impossible to say
- No
A: No

input hypothesis: Matthew Mansfield was born in the first month of the year.
Context: Matthew Mansfield (born 24 June 1969) is a former Australian rules footballer who played for the Footscray (now Western Bulldogs) Football Club in the Australian Football League. Originally recruited from the Glenorchy Football Club, Mansfield made his debut in the 1991 AFL season and played 32 games and kicked 5 goals until the 1993 AFL season. Mansfield played in 3 finals in the 1992 AFL season.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: No

Context:
Maxillaria rufescens, the Light Fox-red Maxillaria, is a species of orchid native to Trinidad and the Amazon Basin in Colombia, Ecuador, Peru, Bolivia, Venezuela, The Guianas and Brazil. The plant grows at eleveations of 200 to 2000 meters, and grows up to 1 inches (3 to 4 centimeters).
Hypothesis: the Light Fox-red Maxillaria will go extinct soon OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Problem: Michael Hestbk (born May 19, 1969 in Copenhagen) is a Danish Olympic sailor in the Star and 49er classes. He finished 9th in the 1996 and 2000 Summer Olympics, in the Star and in the 49er classes respectively, in 11th at the 2012 Summer Olympics in the Star category again and took a bronze medal at the 2012 Star World Championships.

Based on the paragraph above can we conclude that "He finished 9th on the star and 49er classes."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
Yes