Problem: Does "On 17 October 1961, an unauthorised but peaceful protest demonstration of Algerians against the curfew led to violent confrontations between the police and demonstrators, in which at least 40 people were killed, including some thrown into the Seine." answer the question "How many people were killed during the demonstrations against the curfew?"

A: yes

Problem: Does "The Mycenaeans gradually absorbed the Minoans, but collapsed violently around 1200 BC, during a time of regional upheaval known as the Bronze Age collapse." answer the question "The Mycenaean civilization deteriorated in what time period?"

A: yes

Problem: Does "Chickens are gregarious, omnivorous, ground-dwelling birds that in their natural surroundings search among the leaf litter for seeds, invertebrates, and other small animals." answer the question "From what birds are chickens decended from ?"

A:
no