Given the original schema, transform it into the desired output. Please figure out the company name and industry from the email address. Please classify the job title appropriately. Use knowledge about the company and industry to inform the job title classification.

Input:
{
  "name": "John Doe",
  "email_address": "[email protected]",
  "job_title": "Managing Director, Investment Banking"
}

Output:
{
  "name": {
    "first": "John",
    "last": "Doe"
  },
  "contact_info": {
    "email": "[email protected]"
  },
  "company": {
    "name": "The Goldman Sachs Group",
    "size": "Large",
    "industry": "Financial Services"
  },
  "job": {
    "title": "Managing Director",
    "role": "Management",
    "function": "Investment Banking"
  }
}