Problem: Does "Niemeyer's project of Cathedral of Brasilia is based in the hyperboloid of revolution which sections are asymmetric." answer the question "What type of structure is the Cathedral of Brasilia?" OPTIONS:
- yes
- no

A: no

Problem: Does "The dynamic or moving coil microphone was introduced around 1930 and the velocity or ribbon microphone in 1932." answer the question "When would you have first found the moving coil microphone?" OPTIONS:
- yes
- no

A: yes

Problem: Does "There was exceptional public interest in the two leading presidential candidates and the issues raised by their respective campaigns, as well as in the election process itself."" answer the question "Was this the only occasion the OSCE was invited to preside over a presidential election?" OPTIONS:
- yes
- no

A:
no