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 it dishwasher safe?
Document: I unsnap them flat and put them back in the zip-bag, before I put the bag in my backpack. That way, they are always ready-to-go, dry, clean, and not dusty.
Even if you car camp, unless you like to schlepp around dirty paper plates, these little beauties will save you a lot of grief. They weigh almost nothing, they clean in ten seconds, they fold completely flat, and they assemble fast. I've used them for three years as a Scout leader, and cannot recommend them more highly.
(2) The plastic develops a memory after time, so when you have it home, if you assemble the pieces before putting them on your shelf, they will still lie flat in your pack, but they will assemble more easily in the field. (If you keep them flat all the time, I've found that they eventually start unsnapping themselves when you are trying to use them. Keep them assembled at home when you aren't using them, and they will continue to work well in the field.
Answer: no