Parse this person name:

Gerald Henry, 1237-1316, flourished 1257-1274
user
first_name: Gerald
last_name: Henry
middle_names: []
temporal:
- start: 1237
  end: 1316
  type: life_span
- start: 1257
  end: 1274
  type: flourished
titles: []
extra_info: []
assistant