Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: How do you go about cleaning this? Does it emit any kind of smell?
Document: When I first received this lamp, I was inthralled with the idea of salt and light and cleaning my air. Seemed kind of innovative to me. And i do like the way the light reflects off the salt rocks; its very serene and catches the eye. Here's the thing: I think it might be making me sick. We put one (I bought 2) in our bedroom and i can tell it ionizes the air..you can smell it and its refreshing.
I can smell the salt as if I am near the ocean! My neighbor walked in and said your house smells so fresh, I have four dogs and even tho my house is clean this lamp has really made it smell like I had been cleaning all day. The soft warm light it emits is so soothing almost as if you are sitting by a fireplace. I have other salt lamps too but this one is the best one yet.
This is a very pretty lamp with a dimmer switch. I keep it on all day until I go to bed. It does help with my litter box smell since I've been using it. The salt chunks are easy to rearrange and different sizes/colors.
A little cheap on the wire basket, but actually kind of adds to its look. Has a great voltage dimmer to give you flexibility.
Looks nice but doesn't do much as far as air cleaning. Should have just ordered an air ionizer. My bad.
The recipients of these gifts have told they enjoy the lamps. They give off a beautiful glow and are supposed to be good at cleaning the air.
This product earned its two stars  when it seemingly broke down strangely. It's almost as if the salt interacted with some kind of moisture in the connecter with the bulb. The assembly actually fell apart and now I'm left with a beautiful cage of  salt crystals.
Not completely convinced yet that it is cleaning my air, but it makes an awesome lamp anyway. Packed well and simple to setup.
This gift was for my sister and she loved it! The size is very generous, I thought it'd be the size in the picture but when it came in, it seemed larger than I thought it'd be. Which is awesome! I'm not sure how its all supposed to work or if she could tell the difference but if you're into this kind of stuff then this will be a perfect addition to you're household.
I was disappointed about that because being able to adjust the lighting level of this kind of lamp is a nice feature. Still, I was happy to finally get it working and it really looked good.After being on for only a few hours, the lamp went dark!!! I am not changing the bulb again! The problem is with the lamp, not the bulbs.
Answer: yes