Parse this person name:

Eleni Köhler, 1340-1415, flourished 1365-1395
user
first_name: Eleni
last_name: Köhler
middle_names: []
temporal:
- start: 1340
  end: 1415
  type: life_span
- start: 1365
  end: 1395
  type: flourished
titles: []
extra_info: []
assistant