Parse this person name:

Sara Singh (1301-1355, flourished 1331-1350)
user
first_name: Sara
last_name: Singh
middle_names: []
temporal:
- start: 1301
  end: 1355
  type: life_span
- start: 1331
  end: 1350
  type: flourished
titles: []
extra_info: []
assistant