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: will this bulb work on 220v?
Document: these bulbs are great. look good and have a warm glow to them.Work great in my country french style kitchen.will see how long they last.
They didn't show up broken - didn't show up damaged. They work PERFECTLY for adding warmth to a room without blinding your guests.I strongly recommend these bulbs or others similar to them.- Jason
not much to say. its a light bulb, it works, it looks great, and gives a great atmosphere to the room
Love this... have a short lamp shade where the bulb is very visible in a retro lamp... needed a bulb that made just as much of a statement!
Received the light bulb in good condition. good packaging. Love the light glow in my room, enhance some nice ambience.
Would have been fine if I didn't pay so much. By the time I realized the bulb was DOA the return period had expired...it is a true shame.
One bulb Came broken, terrible packaging. Liked very much but now my lamp is not ready because of the broken bulb. I need a replacement ASAP
I have used this bulb for almost 8 months now. We have left the lamp on for nights at a time and still looks great and is an awesome accent to the room
Perhaps all the vintage bulbd are like this, but if you expect to be able to actually read fine print using this bulb you will be dissapointed. Works fine as decorative lighting.
Great bulb! Exactly what I was looking for to create old-time mason jar lights. Highly recommend. Three bulbs give off plenty of light for small sized room.
Answer: yes