Problem:
Read the following paragraph and determine if the hypothesis is true:

CHAMPAIGN Several Campustown streets were closed for a few hours near midday Monday as crews worked to contain a gas leak. Champaign Deputy Fire Marshal Randy Smith said the leak happened around 10:50 a.m. at the intersection of John and Locust streets when a construction crew apparently hit a 4-inch gas line. He said one apartment was evacuated as a precaution. John was shut down between Oak and First streets, while Locust was closed between Green and Daniel streets. By 1:15 p.m., the fire department said the leak had been contained and the streets were re-opened.
Hypothesis: John is often shut down between Oak and First streets, while Locust was closed between Green and Daniel streets.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Venera Gimadieva (Russian: , born 28 May 1984) is a Russian operatic soprano. She is invited to the opera houses around the world as one of the leading lyric-coloratura sopranos of her generation. Member of the Lake Baikal Foundation Community Board.
Hypothesis: All the Russian soprano are the member of the Lake Baikal Foundation Community Board.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

On the other hand, the article, "Fiction and Facts About Drug Legalization", by Joseph Califano identifies possible social problems that could occur as a result of marijuana being decriminalized in any form, whether for medical purposes or for recreational use.
Hypothesis: Marijuana is mentioned here
****
Answer:
Yes