code: function createNavigationPropertyBinding(oAssociationSetFrom, oAssociationSetTo) {
  				var oEntitySet = oEntityContainer[oAssociationSetFrom.entitySetName],
  					oToRole = oAssociation.roles[oAssociationSetTo.roleName];
  
  				if (oToRole.propertyName) {
  					oEntitySet.$NavigationPropertyBinding
  						= oEntitySet.$NavigationPropertyBinding || {};
  					oEntitySet.$NavigationPropertyBinding[oToRole.propertyName]
  						= oAssociationSetTo.entitySetName;
  				}
  			}
docs: /*
  Creates a navigation property binding for the navigation property of the "from" set's
  type that has the "to" type as target, using the sets pointing to these types.