Parse this person name:

Stephanie Dunlap, 1837-1892, flourished 1854-1878
user
first_name: Stephanie
last_name: Dunlap
middle_names: []
temporal:
- start: 1837
  end: 1892
  type: life_span
- start: 1854
  end: 1878
  type: flourished
titles: []
extra_info: []
assistant