Mozart models in raw JS... can they work?

geography_model.js

var Geography;

window.Geography = this.Geography = Geography = {};

Geography.Country = Mozart.Model.create({
  modelName: "Country"
});

Geography.Country.attributes({
  name: "string",
  code: "string"
});

Geography.State = Mozart.Model.create({
  modelName: "State"
});

Geography.State.attributes({
  name: "string",
  country_id: "integer",
  code: "string"
});

Geography.Country.hasMany(Geography.State, "states");

Geography.Country.ajax({
  url: "/admin/countries"
});

Geography.State.ajax({
  url: "/admin/states"
});