Parse this person name:

Silva Hecker, 1269-1342, flourished 1293-1311
user
first_name: Silva
last_name: Hecker
middle_names: []
temporal:
- start: 1269
  end: 1342
  type: life_span
- start: 1293
  end: 1311
  type: flourished
titles: []
extra_info: []
assistant