Task: Question Answering
Input (English): Passage: Hoping to increase their winning streak the Seahawks flew to Oakland-Alameda County Coliseum where they played their former division rival, the Oakland Raiders. The Seahawks immediately trailed on a scoring rally by the Raiders with kicker Sebastian Janikowski nailing a 31-yard field goal. This was followed in the second quarter by QB Jason Campbell's 30-yard TD pass to FB Marcel Reece. Then in the third quarter Janikowski made a 36-yard field goal. Then he made a 22-yard field goal in the fourth quarter to put the Raiders up 16-0. The Seahawks struggled further with Campbell getting a 69-yard TD pass to WR Darrius Heyward-Bey. The Seahawks would make their only score of the game with kicker Olindo Mare hitting a 47-yard field goal. However, they continued to trail as Janikowski made a 49-yard field goal, followed by RB Michael Bush making a 4-yard TD run. 
Question: How many yards was the longest field goal of the game? 
Answer type: Number 
Output (English): 47.