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: "How many episodes did the series in which Kim Sang-bum had the role of So Yi-jung air for?" whose answer is 25.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Kim Sang-bum So Yi-jung series title
Useful Output:

Doc 1: On the other hand, Kim Bum plays Yi-Jung, an artistic potter and  joon (Kim Bum), the primary suspect of their first assignment.
Doc 2:  Kim Bum, whose real name is Kim Sang-bum, is a South Korean actor and model  Kim Bum gained popularity with his role as So Yi-jung in the
Doc 3: Kim Bum Drama Series: Tale of The Nine Tailed | 2020 – Lee Rang Mrs Cop 2 | 2016 – Lee Ro-Joon · Kim Bum Movies: The Beloved | 2015 – Jiang Su-
Doc 4: His breakout role was his role as So Yi Jung in the hit drama series “Boys Over Flowers”. As a singer, Kim Bum released one studio album in 2012. Kim graduated
Doc 5: Unstoppable High Kick (Kim Bum); Rude Woman (Jeong Hyun Joon); East of Eden (Lee Dong Chul); Boys Over Flowers (So Yi Jung); Dream (Lee