Parse this person name:

Berend Segerszoen (1765-1819, flourished 1795-1809)
user
first_name: Berend
last_name: Segerszoen
middle_names: []
temporal:
- start: 1765
  end: 1819
  type: life_span
- start: 1795
  end: 1809
  type: flourished
titles: []
extra_info: []
assistant