Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Is this an E27 type adapter?
Document: Used these to convert Lightolier fixtures to standard-base bulbs. They look surprisingly good. Fortunately the porcelain has no markings; it took a while to find clean-looking bases.
These are really good for replacing the weenie candelabra sockets in those W**M*** ceiling fans. Yes, I know they do that to limit you to 60W. What if you want to use spiral fluorescents, though? Yeah...that's what they mean by &#34;risk averse&#34; - it trumps green every time. (End of rant. )Anyway, the closed bottom on these is good for fans or lamps or whatever.
Purchased these for an &#34;exposed&#34; lighting setup. The porcelain part of the base does not have any markings on it, which makes it usable as-is. Easily mounted with a 1/8&#34; close nipple and a flange. Recommended if you're looking for something &#34;industrial&#34;.
Much better than the competing style with the stamped bendy-mount and exposed screws.Make sure you have a #1 Phillips screwdriver if you want to use one of these. Ya gotta reach right down inside to attach the base.
It was as if it had been through a grinder. 3 arrived this way - not worth sending them back for the $3. An annoyance.
I ordered 5 of these to create a hanging pendant light fixture. The product itself is just as advertised with the exception that the white porcelin is more greyish and not a clean and bright white. The best part was the company I purchased from. Despite the seemingly adequate pachaging one of the pieces had a chip in the edge. I notified Fruit Ridge Tools and they immediately sent a replacement. Great customer service.
ChandelierAmazing  mason jarWorked great cut holes in tops and used threaded rods with recycled wood and nice outcome.
Answer: no