Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: can this bulb be dimmed?
Document: Turns on immediately and has a nice warm color; it can be dimmed about 50%, and gives out plenty of light.
So I guess these are about the best light we can get out of a bulb that won't fail in an enclosed fixture.
This bulb is good and bright, produces a nice focused beam but it is a yellow light not white at all.
this bulb wasn't as bright as a 60 watt Philips 800 lumens that I got at the same time and it cost more
this bulb has a nice color. only time will tell if the longevity is as advertised. it is in a lamp that is on 24/7, 365 so we shall see.
We put these in the kitchen overhead and they seem to be brighter than the CFLs they replaced. They are good for fixtures that require a low wattage bulb.
This is my first LED bulb and I did a bunch of research before buying. This bulb works very well I am so far very happy with it.
BRIGHT!! Without the excessive heat output. I bought this bulb for a desk lamp and I could not be happier with it!
Great LED bulb for the price. Brought nice light to the inside of our big barn. Hope that it lasts as long as they promise!
Looks and functions like a normal bulb but the brightness just isn't equal to a normal 75 watt bulb; closer to a 60 watt bulb.
Answer: yes