Parse this person name:

Christophe Nguyen, 1453-1504, flourished 1481-1493
user
first_name: Christophe
last_name: Nguyen
middle_names: []
temporal:
- start: 1453
  end: 1504
  type: life_span
- start: 1481
  end: 1493
  type: flourished
titles: []
extra_info: []
assistant