Parse this person name:

Rebecca Washington, 1215-1273, flourished 1245-1260
user
first_name: Rebecca
last_name: Washington
middle_names: []
temporal:
- start: 1215
  end: 1273
  type: life_span
- start: 1245
  end: 1260
  type: flourished
titles: []
extra_info: []
assistant