Problem: Does "Following the defeat of the German empire in World War I and the abdication of the German Emperor, some revolutionary insurgents declared Alsace-Lorraine as an independent Republic, without preliminary referendum or vote." answer the question "In what war was the German Empire defeated?"

A: yes

Problem: Does "Protestantism is a form of Christian faith and practice which originated with the Protestant Reformation,[a] a movement against what its followers considered to be errors in the Roman Catholic Church." answer the question "Whose teachings were once considered to be heretical?"

A: no

Problem: Does "Besides being the political center, Brasilia is an important economic center." answer the question "How much of Brazil's GDP comes from Brasilia?"

A:
no