Parse this person name:

Giel Dirk Geertsen, Hurdegaryp, flourished 1506-1527
user
first_name: Giel
last_name: Geertsen
middle_names:
- Dirk
temporal:
- start: 1506
  end: 1527
  type: flourished
titles: []
extra_info:
- Hurdegaryp
assistant