Parse this person name:

Sharon Singh, 1218-1274, flourished 1234-1247
user
first_name: Sharon
last_name: Singh
middle_names: []
temporal:
- start: 1218
  end: 1274
  type: life_span
- start: 1234
  end: 1247
  type: flourished
titles: []
extra_info: []
assistant