Parse this person name:

Lara van Maasgouw, 1340-1386, flourished 1360-1379
user
first_name: Lara
last_name: van Maasgouw
middle_names: []
temporal:
- start: 1340
  end: 1386
  type: life_span
- start: 1360
  end: 1379
  type: flourished
titles: []
extra_info: []
assistant