Parse this person name:

Jayson S. (Jayson Sam) van Loon-Mallien, 1744-1774
user
first_name: Jayson
last_name: van Loon-Mallien
middle_names:
- Sam
temporal:
- start: 1744
  end: 1774
  type: life_span
titles: []
extra_info: []
assistant