Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Is this the ninja edition?
Document: which equals 19 quarters, 2 dimes and 1 nickels for comparison. For an EDC I like less then 5.5oz. (about 28q).- Open back for easy cleaning.In closing, none of the cons IMO are a deal-breaker. I have had this knife for a short time but it also has been one I like putting in my pocket. This is part of Spyderco's budget line up and what a nice knife for the price.
this is a great knife with a low price tag. the seller was fast and the quality excellent. if you can't afford a spyderco para military 2, which in my opinion is the best knife out there, then get this one. you won't be sorry.
super for $
solid knife. good for hard use. camping, surival, and edc. great pocket clip. great lock up. great blade. nuff said
love the hole for one handed opening. Solid build quality. Like the black (non-shiny, non-reflecting blade).
like a f****** charm! This thing is friggin sharp! But really it is a great tool. Would recommend to anyone.
it was a gift and my grandson was very happy with it. Ordering was easy and I received it in plenty of time.
it is definitely an incredible choice if youre looking for something that wont break the bank but will provide you with everything youll ever need in a folding knife.
i love this knife you really get more than what you pay for definitely recommend this knife not very sharp out of package
i like this spyderco knife, solid build, smooth operation and sharp as heck right our of the box good stuff
Answer: no