Parse this person name:

Ruth Löwer (1349-1394, flourished 1369-1385)
user
first_name: Ruth
last_name: Löwer
middle_names: []
temporal:
- start: 1349
  end: 1394
  type: life_span
- start: 1369
  end: 1385
  type: flourished
titles: []
extra_info: []
assistant