Parse this person name:

Mathew Howard, 1897-1968, flourished 1921-1939
user
first_name: Mathew
last_name: Howard
middle_names: []
temporal:
- start: 1897
  end: 1968
  type: life_span
- start: 1921
  end: 1939
  type: flourished
titles: []
extra_info: []
assistant