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: Is the handle strong or will it start to come apart after a while?
Document: Years ago I ordered one that was on closeout. I loved the knife because it was easy to keep sharp and it's versatility. I don't fish much anymore but still get lots of use around the kitchen with it.
I worked on the production of these knives. I ground the line-cutter notches near the fold, and then dried, oiled , and applied anti corrosion treatment. I can tell you that these were the very best Schrade offered , and no expense was spared in their production.
Answer: no