Parse this person name:

Ronald Coleman (1226-1301, flourished 1246-1264)
user
first_name: Ronald
last_name: Coleman
middle_names: []
temporal:
- start: 1226
  end: 1301
  type: life_span
- start: 1246
  end: 1264
  type: flourished
titles: []
extra_info: []
assistant