Parse this person name:

Lukas Lutterveld (1249-1319, flourished 1270-1299)
user
first_name: Lukas
last_name: Lutterveld
middle_names: []
temporal:
- start: 1249
  end: 1319
  type: life_span
- start: 1270
  end: 1299
  type: flourished
titles: []
extra_info: []
assistant