Parse this person name:

Nathan Sims'Griffith (1309-1351, flourished 1338-1346)
user
first_name: Nathan
last_name: Sims'Griffith
middle_names: []
temporal:
- start: 1309
  end: 1351
  type: life_span
- start: 1338
  end: 1346
  type: flourished
titles: []
extra_info: []
assistant