Parse this person name:

Rouven Beier (1888-1939, flourished 1913-1928)
user
first_name: Rouven
last_name: Beier
middle_names: []
temporal:
- start: 1888
  end: 1939
  type: life_span
- start: 1913
  end: 1928
  type: flourished
titles: []
extra_info: []
assistant