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

Excalibur is the ninth studio album by Grave Digger and is the final album of the "Middle Ages Trilogy". It tells about the story of King Arthur and the knights of the round table. The line-up for the backing vocals to this album included Piet Sielck, Hansi Kursch, Hacky Hackmann + Boltendahl.
Hypothesis: Excalibur talks about the sword
****
Answer:
It's impossible to say

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

The ECW World Tag Team Championship was a professional wrestling world tag team championship in Extreme Championship Wrestling (ECW). It was introduced in National Wrestling Alliance (NWA) affiliate and ECW precursor, Eastern Championship Wrestling in 1992, but was established under ECW in 1994.
Hypothesis: The ECW World Tag Team Championship is a global competition.
****
Answer:
It's impossible to say

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

Neilson Hubbard is an American singer-songwriter, musician and producer. His first band was called This Living Hand formed with Clay Jones. They signed to Adam Duritz's label, E Pluribus Unum. After the band split up, Hubbard went on to record three solo albums, "The Slide Project", "Why Men Fail" and "Sing Into Me". He also collaborated with Matthew Ryan to form the band Strays Don't Sleep.
Hypothesis: Matthew Ryan is another in a string of musicians Hubbard has recorded with.
****
Answer:
Yes