Parse this person name:

Engelbert Ziegert (1848-1889, flourished 1876-1884)
user
first_name: Engelbert
last_name: Ziegert
middle_names: []
temporal:
- start: 1848
  end: 1889
  type: life_span
- start: 1876
  end: 1884
  type: flourished
titles: []
extra_info: []
assistant