Parse this person name:

Jasper van Beeck-Schrant, 1240-1310, flourished 1256-1278
user
first_name: Jasper
last_name: van Beeck-Schrant
middle_names: []
temporal:
- start: 1240
  end: 1310
  type: life_span
- start: 1256
  end: 1278
  type: flourished
titles: []
extra_info: []
assistant