Problem: Does "They won the gold medal for football in the 1996 Summer Olympics (in which they beat Argentina) becoming the first African football team to win gold in Olympic Football." answer the question "When did Nigeria win a Summer Olympics gold medal?"

A: yes

Problem: Does "Another scholar contends that the minority leader position emerged even before 1883." answer the question "What former appropriations chairman was nominated for minority leader in 1876,77,79?"

A: no

Problem: Does "This is important because, under British Law, unless there is any provision to the contrary, an act takes effect on the date on which it receives royal assent and that date is not regarded as being the date when the letters patent are signed, or when they are delivered to the presiding officers of each house, but the date on which both houses have been formally acquainted of the assent." answer the question "When is assent effective if the presiding officers inform their houses at different times?"

A:
no