Parse this person name:

Ann-Kathrin Gehringer (1714-1778, flourished 1741-1756)
user
first_name: Ann-Kathrin
last_name: Gehringer
middle_names: []
temporal:
- start: 1714
  end: 1778
  type: life_span
- start: 1741
  end: 1756
  type: flourished
titles: []
extra_info: []
assistant