Problem: Does "Additionally, the Government of Canada honored Bell in 1997 with a C$100 gold coin, in tribute also to the 150th anniversary of his birth, and with a silver dollar coin in 2009 in honor of the 100th anniversary of flight in Canada." answer the question "In what year did Canada put out a coin to commemorate the Silver Dart?"

A: yes

Problem: Does "Because of these three ancient Vyakaranins (grammarians), this grammar is called Trimuni Vyakarana." answer the question "What is the abbreviated alphabet called?"

A: no

Problem: Does "The alphorn, a trumpet-like musical instrument made of wood, has become alongside yodeling and the accordion an epitome of traditional Swiss music." answer the question "What is the name of the trumpet like musical instrument made of wood has become the epitome of traditional Swiss music?"

A:
yes