Parse this person name:

Emmerich Zänker-Segebahn (1717-1770, flourished 1734-1763)
user
first_name: Emmerich
last_name: Zänker-Segebahn
middle_names: []
temporal:
- start: 1717
  end: 1770
  type: life_span
- start: 1734
  end: 1763
  type: flourished
titles: []
extra_info: []
assistant