Parse this person name:

John Meyer, 1724-1798, flourished 1744-1774
user
first_name: John
last_name: Meyer
middle_names: []
temporal:
- start: 1724
  end: 1798
  type: life_span
- start: 1744
  end: 1774
  type: flourished
titles: []
extra_info: []
assistant