Parse this person name:

Tim Feltzer (1227-1286, flourished 1257-1272)
user
first_name: Tim
last_name: Feltzer
middle_names: []
temporal:
- start: 1227
  end: 1286
  type: life_span
- start: 1257
  end: 1272
  type: flourished
titles: []
extra_info: []
assistant