Parse this person name:

Greca Maderna (1766-1846, flourished 1786-1808)
user
first_name: Greca
last_name: Maderna
middle_names: []
temporal:
- start: 1766
  end: 1846
  type: life_span
- start: 1786
  end: 1808
  type: flourished
titles: []
extra_info: []
assistant