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: "when did the lion king open in london?" whose answer is October 19, 1999.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the lion king open in london
Useful Output:

Doc 1: 21 years ago today 'The Lion King' opened at the Lyceum Theatre in the West End.. People to this day still call me Simba which always brings on a smile.
Doc 2: The West End production is celebrating its 19th year, having opened on 19 October 1999 at the Lyceum Theatre, where it has entertained over 14
Doc 3: The Lion King premiered at the Lyceum Theatre on 19 October 1999, making it one of the final West End shows to open in the twentieth century.
Doc 4: LYCEUM THEATRE, LONDON. Disney's THE LION KING opened at the Lyceum Theatre in 1999. Now in its 24th year in the West End, THE LION KING continues to break
Doc 5: The long-running show originally opened in London on 19 October 1999 following previews from 24 September, 1999.