Parse this person name:

Robert Heß (1847-1915, flourished 1876-1888)
user
first_name: Robert
last_name: Heß
middle_names: []
temporal:
- start: 1847
  end: 1915
  type: life_span
- start: 1876
  end: 1888
  type: flourished
titles: []
extra_info: []
assistant