Parse this person name:

Michael Harvey'Gray (1277-1318, flourished 1306-1313)
user
first_name: Michael
last_name: Harvey'Gray
middle_names: []
temporal:
- start: 1277
  end: 1318
  type: life_span
- start: 1306
  end: 1313
  type: flourished
titles: []
extra_info: []
assistant