Parse this person name:

Jennifer Römer (1768-1820, flourished 1786-1815)
user
first_name: Jennifer
last_name: Römer
middle_names: []
temporal:
- start: 1768
  end: 1820
  type: life_span
- start: 1786
  end: 1815
  type: flourished
titles: []
extra_info: []
assistant