Emperor Jianwen of Liang
Sources
Table:
Regnal titles

Preceded by

Emperor Wu of Liang

Emperor of Liang Dynasty
549–551

Succeeded by

Xiao Dong (Prince of Yuzhang)

Looking at the table that covers 'Emperor Jianwen of Liang' in the 'Sources' section, formulate a single-sentence overview of the highlighted cells and provide it inside the JSON object {"answer": "YOUR ANSWER"}.