Problem: Other drugs on the market, approved to treat mild to moderate Alzheimer's, are believed to work by inhibiting cholinesterase, an enzyme that breaks down acetylcholine which is a chemical used by nerves to communicate with each other.

Based on that paragraph can we say the following?
Alzheimer's disease is treated using drugs.
****
Answer: yes


Problem: The Arabic-language television network Al-Jazeera reports it has received a statement and a videotape from militants.

Based on that paragraph can we say the following?
Al-Jazeera is an Arabic-language television network.
****
Answer: yes


Problem: A collection of real-life testimonies by Klaus Pohl, one of Germany's most performed dramatists, its power resides less in the conventional meaning of the word drama than in what it reveals - a country still deeply at odds with itself, a kaleidoscope of events that flatters neither side, neither Western capitalism nor the former communist regime.

Based on that paragraph can we say the following?
Klaus Pohl is a German dramatist.
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Answer: yes


Problem: On April 28 1945, at the Piazzale Loreto in Milan, Benito Mussolini and his mistress Clara Petacci were shot and hanged in a spectacle that was photographed repeatedly.

Based on that paragraph can we say the following?
Mussolini's mistress was Clara Petacci.
****
Answer:
yes