NewDefinitionID creates a new DefinitionID instance with the namespace, name and version provided.

NewDefinitionIDFrom creates a new DefinitionID instance from a provided string in the form of 'namespace:name:version'.

NewNamespacedID creates a new NamespacedID instance using the provided namespace and name.

NewNamespacedIDFrom creates a new NamespacedID instance using the provided string in the valid form of 'namespace:name'.

DefinitionID represents an ID of a given definition entity.

Feature represents the Feature entity defined by the Ditto's Things specification.

NamespacedID represents the namespaced ID defined by the Ditto specification.

Thing represents the Thing entity model form the Ditto's specification.