"It might include copyrighted material"

"We appreciate your inquiry regarding the removal of content that you posted to the Facebook Service. As you have been notified, your video "Never Stay Tuned 3 - Bouncy Balls" was removed because we learned that it might include copyrighted material owned by a third party, such as background audio or a video clip.

Unfortunately, because the review process was performed by our automated system, we're unable to provide additional details about why your video was flagged as being copyright-infringing."

"Your video might include copyrighted material"