conversations.from: human
conversations.value: Jason goes to the library 4 times more often than William goes. If William goes 2 times per week to the library, how many times does Jason go to the library in 4 weeks?
conversations.from: assistant
conversations.value: The number of times Jason goes to the library per week is 4 * 2 = 8 times.
  The number of times he goes to the library in 4 weeks is 8 * 4 = 32 times.