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: We have alkaline, desert water. Easy to clean the spray so no plugging up?
Document: This faucet is beautiful and excellent quality is solid construction. Looks great in my kitchen.Premier faucets not expensive like other brands and are great quality.And lifetime guarantee.
After returning this faucet once, I finally got one that had all of the parts, but no installation instructions. I had to call a plumber to come and install, had to buy some couplings (which I think should have been in the packet) but after all that, It really works perfectly and upgrades my kitchen sink which is in an 85-year old house.
Answer: no