Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: How long is the blade, not the entire sword?
Document: The training sword came on time and was well packaged. It is very well made. It is sturdy, I don't doubt that it can take a daily pounding. The sword has detailing on the &#34;blade&#34; and handle that is surprising given the low cost. Overall, it's a better than expected. I
The grip is meant for some one with larger hands.Blade is durable, balance is good. But still, the grip makes it a so so buy.
I loved this piece so much,.It felt awesome  and had a wicked swing and twerk of its own.its just... the first time i ever used it. i hit a wooden 2 by 4 and i was even holding back, it was a precision hit and it was NOT a full force swing. the entire tip was gone. it flew off into the yard narrowly missing my dogs face.What a waste of money, i am surpised the reviews are so decent.
Love it. Great practice sword. Although the guard was a little big, easy fix though. Just shave it down a bit.
I gave this sword 2stars because its way too heavy. After five mins. my arms were slop. I liked it though
surprisingly well balanced, this is an wonderful training sword. Can stand up to intense sparing, nearly unbreakable. also neat style.
It's a solid and awsome training sword. Hit a metal chair and a big piece of 2 x 4 and the chair and wood lost.
Its a Good sparring sword. Solid, still hurts when I get hit. I really recommend it if you want to have fun and not break bones.
Good for building hand, arm, and wrist strength. Much heavier than Wushu Competition Broadsword; the weight is more akin to an actual combat sword.
lots of fun, you can tell its got the real weight. if you just want a sword for shits n giggles this is not a bad purchase at all definitely worth the 20 bucks i spent.
Answer: yes