Parse this person name:

Eleuterio Martínez, 1773-1849, flourished 1800-1822
user
first_name: Eleuterio
last_name: Martínez
middle_names: []
temporal:
- start: 1773
  end: 1849
  type: life_span
- start: 1800
  end: 1822
  type: flourished
titles: []
extra_info: []
assistant