Parse this person name:

Cebrián Seco (1792-1856, flourished 1819-1831)
user
first_name: Cebrián
last_name: Seco
middle_names: []
temporal:
- start: 1792
  end: 1856
  type: life_span
- start: 1819
  end: 1831
  type: flourished
titles: []
extra_info: []
assistant