Parse this person name:

Yves Clerc (1250-1326, flourished 1270-1293)
user
first_name: Yves
last_name: Clerc
middle_names: []
temporal:
- start: 1250
  end: 1326
  type: life_span
- start: 1270
  end: 1293
  type: flourished
titles: []
extra_info: []
assistant