Parse this person name:

Morris Mens, 1231-1293, flourished 1255-1273
user
first_name: Morris
last_name: Mens
middle_names: []
temporal:
- start: 1231
  end: 1293
  type: life_span
- start: 1255
  end: 1273
  type: flourished
titles: []
extra_info: []
assistant