old_contents: from django.db import models
  
  # Create your models here.
  
new_contents: from django.db import models
  
  from opencivicdata.models.people_orgs import Person
  
  
  class Preferences(models.Model):
      representitive = models.ForeignKey(Person, related_name='rep_preferences')
      senator = models.ForeignKey(Person, related_name='sen_preferences')
  
      street_line1 = models.CharField(max_length = 100, blank = True)
      street_line2 = models.CharField(max_length = 100, blank = True)
      zipcode = models.CharField(max_length = 5, blank = True)
      city = models.CharField(max_length = 100, blank = True)
      state = models.CharField(max_length = 100, blank = True)
  
subject: Add preferences model with address rep and sen