Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| State | Type | Name | Title | Royal house | From |
| --- | --- | --- | --- | --- | --- |
| Cai | Sovereign | Zhao | Marquis | Ji | 518 BC |
| Cao | Sovereign | Cao Bo Yang | Duke | — | 501 BC |
| Chen | Sovereign | Min | Duke | — | 501 BC |
| Chu | Sovereign | Zhao | King | Mi | 515 BC |
| Jin | Sovereign | Ding | Duke | Ji | 511 BC |
| Lu | Sovereign | Ding | Duke | Ji | 509 BC |
| Qi | Sovereign | Jing | Duke | Jiang | 547 BC |
| Qi (Henan) | Sovereign | Li | Duke | — | 505 BC |
| Qin | Sovereign | Hui I | Duke | Ying | 500 BC |
| Song | Sovereign | Jing | Duke | — | 516 BC |
| Teng | Sovereign | Qing | Duke | — | 512 BC |
| Wey | Sovereign | Ling | Duke | — | 534 BC |
| Wu | Sovereign | Helü | King | Zhou | 514 BC |
| Yan | Sovereign | Jian I | Duke | — | 504 BC |
| Yue | Sovereign | Yun Chang | Marquis | — | 538 BC |
| Zheng | Sovereign | Sheng | Duke | — | 500 BC |
Question:
Which name has a state of Yan?
Answer:
Jian I