Problem: When she was barely 20 years old, Dutch singer Edsilia Rombley got her first large taste of international acclaim. Already a winner of the smaller imitation contest Soundmix Show, she decided to shoot higher. With a great deal of determination, she performed in front of hundreds of millions of television viewers at the 1998 Eurovision Song Contest in Birmingham, United Kingdom. Her song, the R&B flavored "Hemel en aarde" (Heaven and earth), placed fourth and gave her country their highest placing at Eurovision since their last win in 1975. No Dutch contestant after her has been able to place similarly.

Based on that paragraph can we say the following?
Edsilia Rombley is a Dutch singer.
****
Answer: yes

Problem: On Aug. 6, 1945, an atomic bomb was exploded on Hiroshima with an estimated equivalent explosive force of 12,500 tons of TNT, followed three days later by a second, more powerful, bomb on Nagasaki.

Based on that paragraph can we say the following?
In 1945, an atomic bomb was dropped on Hiroshima.
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Answer: yes

Problem: Congress leader Sonia Gandhi and BJP prime ministerial candidate LK Advani are among candidates whose seats are holding voting in the third phase. Results are due on 16 May and no party is expected to win a clear majority. Voters in the states of Bihar, Gujarat, Jammu and Kashmir, Karnataka, Madhya Pradesh, Maharashtra, Sikkim, Uttar Pradesh and West Bengal are casting ballots on Thursday. Voting is also being held in the federally-administered territories of Dadra and Nagar Haveli, and Daman and Diu.

Based on that paragraph can we say the following?
Sonia Gandhi is winning in the Uttar Pradesh state.
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Answer: no

Problem: The M-2000 uses a commercially manufactured NbTi superconductor, similar to that used in the M-2000 Maglev magnets.

Based on that paragraph can we say the following?
Maglev is commercially used.
****
Answer:
no