Parse this person name:

Gertrude Dehmel, 1306-1380, flourished 1328-1358
user
first_name: Gertrude
last_name: Dehmel
middle_names: []
temporal:
- start: 1306
  end: 1380
  type: life_span
- start: 1328
  end: 1358
  type: flourished
titles: []
extra_info: []
assistant