Parse this person name:

Alexander Martinez-Silva, 1729-1780, flourished 1758-1769
user
first_name: Alexander
last_name: Martinez-Silva
middle_names: []
temporal:
- start: 1729
  end: 1780
  type: life_span
- start: 1758
  end: 1769
  type: flourished
titles: []
extra_info: []
assistant