Q: Does "In 1996, a surrogate character mechanism was implemented in Unicode 2.0, so that Unicode was no longer restricted to 16 bits." provide a valid answer to "When was a surrogate character mechanism implemented in Unicode 2.0?"?
A: yes

Q: Does "Drawing inspiration from artists such as Gary Numan, TJ Swan and Boy George, and maintaining a "minimal but functional" approach towards the album's studio production, West explored the electronic feel produced by Auto-Tune and utilized the sounds created by the 808, manipulating its pitch to produce a distorted, electronic sound; he then sought to juxtapose mechanical sounds with the traditional sounds of taiko drums and choir monks." provide a valid answer to "What types of instruments are present on his fourth album?"?
A: no

Q: Does "After former Confederates were allowed to vote again, election campaigns from 1872 on were marked by violent intimidation of blacks and Republicans by white Democratic paramilitary groups, known as the Red Shirts." provide a valid answer to "Who won the 1876 election as a result of voter intimidation?"?
A: no

Q: Does "Puerto Rico has been under U.S. sovereignty for over a century when it was ceded to the U.S. by Spain following the end of the SpanishAmerican War, and Puerto Ricans have been U.S. citizens since 1917." provide a valid answer to "In the aftermath of which war was the U.S. granted Puerto Rico?"?
A:
yes