Parse this person name:

Liz van den Broek, 1877-1939, flourished 1902-1912
user
first_name: Liz
last_name: van den Broek
middle_names: []
temporal:
- start: 1877
  end: 1939
  type: life_span
- start: 1902
  end: 1912
  type: flourished
titles: []
extra_info: []
assistant