Parse this person name:

Knud Müller (1463-1504, flourished 1490-1499)
user
first_name: Knud
last_name: Müller
middle_names: []
temporal:
- start: 1463
  end: 1504
  type: life_span
- start: 1490
  end: 1499
  type: flourished
titles: []
extra_info: []
assistant