Parse this person name:

Maryam Jansen, 1421-1490, flourished 1443-1471
user
first_name: Maryam
last_name: Jansen
middle_names: []
temporal:
- start: 1421
  end: 1490
  type: life_span
- start: 1443
  end: 1471
  type: flourished
titles: []
extra_info: []
assistant