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

Wilhelm Killmayer (21 August 1927 20 August 2017) was a German composer of classical music, a conductor and an academic teacher of composition at the Hochschule fur Musik und Theater Munchen from 1973 to 1992. He composed symphonies and song cycles on poems by Friedrich Holderlin, Joseph von Eichendorff, Georg Trakl and Peter Hartling, among others.
Hypothesis: Killmayer taught composition in 1990.
****
Answer:
Yes

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

Pedro Aviles Perez was a Mexican drug lord in the state of Sinaloa in the late 1960s. He is considered to be the first generation of major Mexican drug smugglers of marijuana. He was also the first known drug lord to use an aircraft to smuggle drugs to the United States.
Hypothesis: Pedro Aviles Perez had no rival
****
Answer:
It's impossible to say

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

Former Malaysian Prime Minister Najib Razak gestures during his speech at United Malays National Organization (UMNO) building in Pekan, Malaysia, Sunday, May 20, 2018. Former Malaysian Prime Minister Najib Razak says he is aggrieved with his coalition's shocking election defeat because it was due to a vicious personal attack against him. Sadiq Asyraf AP Photo
Hypothesis: UMNO stands for United Malays National Organization.
****
Answer:
Yes