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

"Boat on the River" is a 1979 song by Styx, from their album "Cornerstone". It was released as a single in 1980, but did not chart in the band's native United States. However, it was popular in several German-speaking countries, becoming a top-five hit on the German, Austrian and Swiss charts (reaching number one on the latter.)
Hypothesis: "Boat on the River" was a 1970s song that did poorly in their native land
****
Answer:
Yes

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

Harold E. Ennes was a broadcasting pioneer who authored many textbooks for broadcast and broadcast-related communications training and was a member of the Indianapolis chapter of the Society of Broadcast Engineers. He was a member of SBE's national Certification Committee and made many contributions to the early development of the SBE Certification Program.
Hypothesis: Harold E. Ennes is a well known across the world
****
Answer:
It's impossible to say

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

Guns of Diablo is a Metrocolor 1965 Western directed by Boris Sagal, starring Charles Bronson, Susan Oliver and Kurt Russell. Charles Bronson is a wagon scout (Linc Murdock), who runs into difficulties when he meets old flame Maria (Susan Oliver), now married to corrupt lawman Rance Macklin (Jan Merlin).
Hypothesis: The movie is a western.
****
Answer:
Yes