prompt: Patrick is half the age of his elder brother Robert. If Robert will turn 30 after 2 years, how old is Patrick now?
messages.content: Patrick is half the age of his elder brother Robert. If Robert will turn 30 after 2 years, how old is Patrick now?
messages.role: user
messages.content: The age of Robert now is 30 - 2 = <<30-2=28>>28 years old.
  So, Patrick is 28 / 2 = <<28/2=14>>14 years old.
  #### 14
messages.role: assistant