Parse this person name:

Pepijn van Opper-Lotharingen (1814-1883, flourished 1844-1856)
user
first_name: Pepijn
last_name: van Opper-Lotharingen
middle_names: []
temporal:
- start: 1814
  end: 1883
  type: life_span
- start: 1844
  end: 1856
  type: flourished
titles: []
extra_info: []
assistant