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: "Walter Lang and Fred Savage both shared what profession?" whose answer is director.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Walter Lang
Useful Output:

Doc 1: Die Walter Lang GmbH ist Ihr kompetenter Partner in Sachen Honig, alternative Süßungsmittel und eine Vielzahl von Kokosprodukten.
Doc 2: Walter Lang was an American film director. Born in Memphis, Tennessee, as a young man he went to New York City where he found clerical work at a film production
Doc 3: Gewöhnlicher Aufenthaltsort: Straße, Nr.  Primäre Tel. Nr.  Weitere Tel. Nr. -. Fax. 05578/71408. Weitere Angaben. -. Fachgebiete. 17 Verkehr, Fahrzeugtechnik.
Doc 4: Walter Lang GmbH engages in the trading and purchasing of honey and organic sweeteners from all five continents. For thirty years, Walter Lang,
Doc 5: Our core business lies in the production of organic honeys and alternative sweeteners. It is our aim to create daily moments of pleasure in every household.