Parse this person name:

Sven Matthäi (1297-1367, flourished 1312-1333)
user
first_name: Sven
last_name: Matthäi
middle_names: []
temporal:
- start: 1297
  end: 1367
  type: life_span
- start: 1312
  end: 1333
  type: flourished
titles: []
extra_info: []
assistant