Parse this person name:

Michael Graves (1334-1406, flourished 1356-1374)
user
first_name: Michael
last_name: Graves
middle_names: []
temporal:
- start: 1334
  end: 1406
  type: life_span
- start: 1356
  end: 1374
  type: flourished
titles: []
extra_info: []
assistant