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: "What is the birthdate of this Italian director and producer of operas, films, and television, who released a theatrical version of Romeo and Juliet in 1968?" whose answer is 12 February 1923.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Italian director and producer of Romeo and Juliet 1968
Useful Output:

Doc 1: Italian director Franco Zeffirelli, who delighted audiences around the world with his romantic vision and extravagant productions, most famously captured in
Doc 2: Franco Zeffirelli directed a version of Romeo and Juliet in 1968 for which he received an Oscar-nomination.
Doc 3: Franco Zeffirelli, Italian director, designer, and producer of opera  Scene from the motion picture "Romeo and Juliet" with Olivia Hussey (
Doc 4: Actor Olivia Hussey, best known for her role in Italian director Franco Zeffirelli's 1968 version of William Shakespeare's “Romeo & Juliet,” died on Friday,
Doc 5: He was known for several of the movies he directed, especially the 1968 version of Romeo and Juliet (1968), for which he received an Academy Award nomination.