conversations.from: human
conversations.value: Find the answer to this math problem: Lewis found 4 more items on the scavenger hunt than Samantha.  Samantha found four times the amount of items than Tanya who was only able to find 4 items.  How many items did Lewis find?
conversations.from: assistant
conversations.value: Samantha found 4 times the amount of items as Tanya’s 4 items so Samantha found 4*4 = 16 items
  Lewis found 4 more items than Samantha who found 16 so he found 4+16 = 20 items