Change the following to past tense
Yoo Ji-No is a South Korean football player who plays for Suwon FC.
Yoo Ji-No was a South Korean football player who played for Suwon FC.
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.
----------------
Yoo Ji-No is a South Korean football player who plays for Suwon FC.
----------------
Answer the following query.
Change the following to past tense

user
Yoo Ji-No was a South Korean football player who played for Suwon FC.
assistant