Who are the people named in the passage?
Lauri Johannes Silván (born 13 March 1932) is a Finnish ice hockey player. He competed in the men's tournament at the 1952 Winter Olympics.
Lauri Johannes Silván
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
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Lauri Johannes Silván (born 13 March 1932) is a Finnish ice hockey player. He competed in the men's tournament at the 1952 Winter Olympics.
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Answer the following query.
Who are the people named in the passage?

user
Lauri Johannes Silván
assistant