Adding to this, another query from today that Wolfram|Alpha handled EXTREMELY well is "10 metric tons of gold". The reason these results are so good is due to the volume and price conversion. It lets me get a really good feel for what that amount of gold would look like and how it would be treated in the real world.
If this were part of Kagi I would expect to see both conversions in the results page.
https://www.wolframalpha.com/input?i=10+metric+tons+of+gold