Parse this person name:

Inga Hethur-Römer (1318-1358, flourished 1346-1353)
user
first_name: Inga
last_name: Hethur-Römer
middle_names: []
temporal:
- start: 1318
  end: 1358
  type: life_span
- start: 1346
  end: 1353
  type: flourished
titles: []
extra_info: []
assistant