Parse this person name:

Raimundo Mercader, 1775-1854, flourished 1795-1808
user
first_name: Raimundo
last_name: Mercader
middle_names: []
temporal:
- start: 1775
  end: 1854
  type: life_span
- start: 1795
  end: 1808
  type: flourished
titles: []
extra_info: []
assistant