Parse this person name:

Mary Ross (1210-1286, flourished 1225-1241)
user
first_name: Mary
last_name: Ross
middle_names: []
temporal:
- start: 1210
  end: 1286
  type: life_span
- start: 1225
  end: 1241
  type: flourished
titles: []
extra_info: []
assistant