Defines the document as a toqe response instance Indicates wether a query was succesfull or if an error occured. Set of concepts and semanticaly related concepts. TODO Set of relations. Set of methods. The textual expression of a node in a thesaurus graph. TODO TODO TODO Defines the types of relations for a specific toqe-instance. A relation. Name of the relation. String representing type of relation. TODO: define relations in a schema. Methods a client may call on a toqe instance. Arguments for parent method TODO The metod's name Reference used in combination with concpets name defines he concept.