Parse this person name:

Bartholomäus Schlosser (1240-1310, flourished 1263-1285)
user
first_name: Bartholomäus
last_name: Schlosser
middle_names: []
temporal:
- start: 1240
  end: 1310
  type: life_span
- start: 1263
  end: 1285
  type: flourished
titles: []
extra_info: []
assistant