Parse this person name:

Wouters van Eijndhoven, Lena R. (Lena Roos), 1247-1297
user
first_name: Lena
last_name: Wouters van Eijndhoven
middle_names:
- Roos
temporal:
- start: 1247
  end: 1297
  type: life_span
titles: []
extra_info: []
assistant