conversations.from: human
conversations.value: There is a playground that is surrounded by a square fence that has a side length of 27 yards. There is a 12 yard by 9 yard garden that has fencing around it. How many yards of fencing do the playground and garden have together?
  What is the solution?
conversations.from: assistant
conversations.value: 27 * 4 = 108 yards
  2 * (12 + 9) = 42 yards
  108 + 42 = 150 yards
  The playground and garden have a combined fence length of 150 yards.