Parse this person name:

Clara Ernst, 1219-1293, flourished 1235-1259
user
first_name: Clara
last_name: Ernst
middle_names: []
temporal:
- start: 1219
  end: 1293
  type: life_span
- start: 1235
  end: 1259
  type: flourished
titles: []
extra_info: []
assistant