Parse this person name:

Nadine van Enschot (1253-1309, flourished 1272-1297)
user
first_name: Nadine
last_name: van Enschot
middle_names: []
temporal:
- start: 1253
  end: 1309
  type: life_span
- start: 1272
  end: 1297
  type: flourished
titles: []
extra_info: []
assistant