Premise: YouTube is an American video-sharing website headquartered in San Bruno , California . The site allows users to upload , view , rate , share , add to favorites , report and comment on videos , subscribe to other users , and it makes use of WebM , H. 264/MPEG -4 AVC , and Adobe Flash Video technology to display a wide variety of user-generated and corporate media videos . Available content includes video clips , TV show clips , music videos , short and documentary films , audio recordings , movie trailers and other content such as video blogging , short original videos , and educational videos . Unregistered users can only watch videos on the site , while registered users are permitted to upload an unlimited number of videos and add comments to videos . The vast majority of its videos are free to view , but there are exceptions , including subscription-based premium channels , film rentals , as well as YouTube Red , a subscription service offering ad-free access to the website and access to exclusive content made in partnership with existing users .
Hypothesis: YouTube contains videos.
Label: ENTAILMENT