Parse this person name:

Germán Poza (1338-1403, flourished 1358-1387)
user
first_name: Germán
last_name: Poza
middle_names: []
temporal:
- start: 1338
  end: 1403
  type: life_span
- start: 1358
  end: 1387
  type: flourished
titles: []
extra_info: []
assistant