Parse this person name:

Gerhard Albers-Heser (1721-1787, flourished 1739-1760)
user
first_name: Gerhard
last_name: Albers-Heser
middle_names: []
temporal:
- start: 1721
  end: 1787
  type: life_span
- start: 1739
  end: 1760
  type: flourished
titles: []
extra_info: []
assistant