Parse this person name:

Massimiliano Semitecolo, 1308-1371, flourished 1338-1353
user
first_name: Massimiliano
last_name: Semitecolo
middle_names: []
temporal:
- start: 1308
  end: 1371
  type: life_span
- start: 1338
  end: 1353
  type: flourished
titles: []
extra_info: []
assistant