You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who plays belle in beauty and the beast movie?" whose answer is Emma Watson.
Each document should contain about 30 words, and these documents should contain useful information.

Query: cast of Beauty and the Beast 2017
Useful Output:

Doc 1: Dan Stevens as the Beast. As you probably know, Downton Abbey star Dan Stevens plays the Beast. Emma Thompson as Mrs.
Doc 2: (Affiliate) Voice cast and Characters of "Beauty and the Beast" (2017) Release date: March 17, 2017 (United States) Running time: 129
Doc 3:  Beast character they most respond to. Beauty and the Beast (2017) Movie Review https  Beauty and the Beast Cast Name Their Favorite Character.
Doc 4: Top Billed Cast · Emma Watson. Belle · Dan Stevens. Beast · Luke Evans. Gaston · Josh Gad. LeFou · Kevin Kline. Maurice · Hattie Morahan. Agathe /
Doc 5: Disney has released images of their magical cast, including Emma Watson, Dan Stevens and Luke Evans, and they look stunning.