conversations.from: human
conversations.value: The city of Richmond has 1000 more people than Victoria. Victoria has 4 times as many people as Beacon. If Richmond has 3000 people, how many people are there in Beacon?
  Solve this problem.
conversations.from: assistant
conversations.value: Victoria has 3000-1000=2000 people.
  Beacon has 2000/4=500 people.