Q: Does "With their help, particularly Helmut Groettrup's group, Korolev reverse-engineered the A-4 and built his own version of the rocket, the R-1, in 1948." provide a valid answer to "What year was the R1 rocket born?"?
A: yes

Q: Does "East Rock features the prominent Soldiers and Sailors war monument on its peak as well as the "Great/Giant Steps" which run up the rock's cliffside." provide a valid answer to "What is New Haven best known for in terms of the main landmark and structure?"?
A: no

Q: Does "RIBA is based at 66 Portland Place, Londona 1930s Grade II" provide a valid answer to "Who designed RIBA's headquarters?"?
A: no

Q: Does "It is an old tradition from the rural central cantons and considered the national sport by some." provide a valid answer to "Which popular Swiss sport is a cross between baseball and golf?"?
A:
no