Uncaught Error: More context objects were passed than there are dynamic segments for the route: dataset.index

organiations.hbs

{{#each organization in model }}
  {{#each dataset in organization.datasets }}
    {{#link-to 'dataset' organization dataset class="btn btn-success"}}View Content{{/link-to}}
  {{/each}}
{{/each}}

// The page doesn't load and I get the error:
//Uncaught Error: More context objects were passed than there are dynamic segments for the route: dataset.index

//I'm passing in two paramaters for a route with two dynamic segments. What is wrong? 

router.js

  this.route('organization', { path: 'organizations/:organization_id' }, function() {
    this.route('edit');
  });

  this.route('datasets', { path: 'organizations/:organization_id/datasets'}, function() {
    this.route('new');
  });

  this.route('dataset', { path: 'organizations/:organization_id/datasets/:dataset_id'}, function() {
    this.route('edit');
  });

  this.route('types', { path: 'organizations/:organization_id/datasets/:dataset_id/types'}, function() {
    this.route('new');
  });

  this.route('type', { path: 'organizations/:organization_id/datasets/:dataset_id/types/:type_id'}, function() {
    this.route('edit');
  });