Parse this person name:

Azahara Vallejo-Sierra (1819-1899, flourished 1838-1849)
user
first_name: Azahara
last_name: Vallejo-Sierra
middle_names: []
temporal:
- start: 1819
  end: 1899
  type: life_span
- start: 1838
  end: 1849
  type: flourished
titles: []
extra_info: []
assistant