Parse this person name:

Sven van Dokkum-Coret-Coredo, 1245-1285, flourished 1270-1280
user
first_name: Sven
last_name: van Dokkum-Coret-Coredo
middle_names: []
temporal:
- start: 1245
  end: 1285
  type: life_span
- start: 1270
  end: 1280
  type: flourished
titles: []
extra_info: []
assistant