Parse this person name:

William Bryant-Spence, 1305-1361, flourished 1325-1351
user
first_name: William
last_name: Bryant-Spence
middle_names: []
temporal:
- start: 1305
  end: 1361
  type: life_span
- start: 1325
  end: 1351
  type: flourished
titles: []
extra_info: []
assistant