Parse this person name:

Peter Ellison, 1338-1379, flourished 1367-1374
user
first_name: Peter
last_name: Ellison
middle_names: []
temporal:
- start: 1338
  end: 1379
  type: life_span
- start: 1367
  end: 1374
  type: flourished
titles: []
extra_info: []
assistant