Parse this person name:

Luka Ouwerkerk, 1301-1353, flourished 1331-1348
user
first_name: Luka
last_name: Ouwerkerk
middle_names: []
temporal:
- start: 1301
  end: 1353
  type: life_span
- start: 1331
  end: 1348
  type: flourished
titles: []
extra_info: []
assistant