Parse this person name:

Marek Schlosser (1808-1864, flourished 1825-1839)
user
first_name: Marek
last_name: Schlosser
middle_names: []
temporal:
- start: 1808
  end: 1864
  type: life_span
- start: 1825
  end: 1839
  type: flourished
titles: []
extra_info: []
assistant