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: cord length
Document: Exactly as described. A nice cheap clip on lamp with decent cord length and compact size. I'm using mine for building models as a extra spotlight and its fine. There are better lamps out there but not for this price
The lamp works as I need it to. However, it has a relatively short cord which required the use of an extension cord. But I'm pleased with this purchase.
it's too thin and there isn't enough rubber to prevent it from slipping. it may suit the purpose, but still would have liked it to be stronger. if i could have i would've given it 3 1/2 stars. for what you get it should be 5 dollars cheaper. still okay. a lamp is a lamp.
great little lamp'was btter than i thought it would be.the clip really hold the lamp in position,I would recomend this lamp
as described, good quality, strong clamp. only problem is, it doesn't open wide enough to fit  my 2&#34; headboard. would buy another, would recommmend
We like the lamp. My husband clipped it on the bed frame. We do wish it was a bit brighter.
We have tried TONS of these over the last few years. My band uses them to hold color-changing LED bulbs for stage lighting, and these are BY FAR the most solidly built of them all. Firm, useable clips (could be better padded), and solid-feeling switches, with fat, grab-able knobs. Every other version of this simple device we've tried has been garbage that started to fall apart during the first few uses.
Very small. Light is flexable but if you point it in an upper direction it just falls down. My light also came with a broken knob. It just wasn't meant to be.
This is just what I was looking for so I could read in bed.It is sturdy and the clamp fits tightly on my not woodenheadboard..  (which is about 3/4-1&#34; thick)
This is a good sturdy lamp that works well for me in a space that was difficult to light up brightly enough any other way.
Answer: yes