Parse this person name:

Maaike R. van der Horst-Heerkens, Oudenhoorn, flourished 1247-1275
user
first_name: Maaike
last_name: van der Horst-Heerkens
middle_names:
- R.
temporal:
- start: 1247
  end: 1275
  type: flourished
titles: []
extra_info:
- Oudenhoorn
assistant