Parse this person name:

Collin Dekker (1215-1292, flourished 1244-1263)
user
first_name: Collin
last_name: Dekker
middle_names: []
temporal:
- start: 1215
  end: 1292
  type: life_span
- start: 1244
  end: 1263
  type: flourished
titles: []
extra_info: []
assistant