Parse this person name:

Erin Cowan (1442-1509, flourished 1457-1478)
user
first_name: Erin
last_name: Cowan
middle_names: []
temporal:
- start: 1442
  end: 1509
  type: life_span
- start: 1457
  end: 1478
  type: flourished
titles: []
extra_info: []
assistant