Parse this person name:

Ben Coenen (1355-1433, flourished 1371-1383)
user
first_name: Ben
last_name: Coenen
middle_names: []
temporal:
- start: 1355
  end: 1433
  type: life_span
- start: 1371
  end: 1383
  type: flourished
titles: []
extra_info: []
assistant