Parse this person name:

Valentine Kensy, 1289-1355, flourished 1316-1333
user
first_name: Valentine
last_name: Kensy
middle_names: []
temporal:
- start: 1289
  end: 1355
  type: life_span
- start: 1316
  end: 1333
  type: flourished
titles: []
extra_info: []
assistant