Parse this person name:

Katerina Jäntsch, 1718-1788, flourished 1738-1763
user
first_name: Katerina
last_name: Jäntsch
middle_names: []
temporal:
- start: 1718
  end: 1788
  type: life_span
- start: 1738
  end: 1763
  type: flourished
titles: []
extra_info: []
assistant