Parse this person name:

Gerrit Weeldenburg, 1358-1405, flourished 1386-1400
user
first_name: Gerrit
last_name: Weeldenburg
middle_names: []
temporal:
- start: 1358
  end: 1405
  type: life_span
- start: 1386
  end: 1400
  type: flourished
titles: []
extra_info: []
assistant