Parse this person name:

Maryam van Emmelen, 1424-1496, flourished 1439-1467
user
first_name: Maryam
last_name: van Emmelen
middle_names: []
temporal:
- start: 1424
  end: 1496
  type: life_span
- start: 1439
  end: 1467
  type: flourished
titles: []
extra_info: []
assistant