Parse this person name:

Rens Dijkstra, 1287-1349, flourished 1313-1329
user
first_name: Rens
last_name: Dijkstra
middle_names: []
temporal:
- start: 1287
  end: 1349
  type: life_span
- start: 1313
  end: 1329
  type: flourished
titles: []
extra_info: []
assistant