Parse this person name:

Anthony Cummings, 1219-1260, flourished 1236-1255
user
first_name: Anthony
last_name: Cummings
middle_names: []
temporal:
- start: 1219
  end: 1260
  type: life_span
- start: 1236
  end: 1255
  type: flourished
titles: []
extra_info: []
assistant