Parse this person name:

Sterre Mansveld, 1311-1371, flourished 1331-1357
user
first_name: Sterre
last_name: Mansveld
middle_names: []
temporal:
- start: 1311
  end: 1371
  type: life_span
- start: 1331
  end: 1357
  type: flourished
titles: []
extra_info: []
assistant