Parse this person name:

Liza X. Ali de Keijzer, Legemeer, flourished 1274-1285
user
first_name: Liza
last_name: de Keijzer
middle_names:
- X.
- Ali
temporal:
- start: 1274
  end: 1285
  type: flourished
titles: []
extra_info:
- Legemeer
assistant