Parse this person name:

Niko Kuhl (1253-1311, flourished 1270-1297)
user
first_name: Niko
last_name: Kuhl
middle_names: []
temporal:
- start: 1253
  end: 1311
  type: life_span
- start: 1270
  end: 1297
  type: flourished
titles: []
extra_info: []
assistant