# Namespace Soprano.Vocabulary.NRL

Module | soprano
Namespace | Soprano.Vocabulary.NRL

### methods

- AsymmetricProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#AsymmetricProperty

  A marker class to identify asymmetric properties

- Configuration ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Configuration

  Represents a named graph containing configuration data

- Data ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Data

  An abstract class representing all named graph roles

- DefaultGraph ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#DefaultGraph

  Represents the default graph, the graph which contains any triple that does not belong to any other named graph

- DocumentGraph ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#DocumentGraph

  A marker class to identify named graphs that exist within a physical document

- ExternalViewSpecification ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#ExternalViewSpecification

  Represents an external view specification, this usually being a program which automatically generates the required view for an input graph

- FunctionalProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#FunctionalProperty

  A marker class to identify functional properties

- Graph ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Graph

  Represents a named graph

- GraphMetadata ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#GraphMetadata

  Represents a special named graph that contains metadata for another graph

- GraphView ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#GraphView

  Identifies a graph which is itself a view of another named graph

- InstanceBase ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#InstanceBase

  Represents a named graph containing instance data

- InverseFunctionalProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#InverseFunctionalProperty

  A marker class to identify inverse functional properties

- KnowledgeBase ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#KnowledgeBase

  Represents a named graph containing both schematic and instance data

- Ontology ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Ontology

  Represents a named graph having the role of an Ontology

- ReflexiveProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#ReflexiveProperty

  A marker class to identify reflexive properties

- RuleViewSpecification ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#RuleViewSpecification

  Represents a view specification that is composed of a set of rules which generate the required view from the input graph upon firing

- Schema ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Schema

  Represents a named graph containing schematic data

- Semantics ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#Semantics

  Represents some declarative semantics

- SymmetricProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#SymmetricProperty

  A marker class to identify symmetric properties

- TransitiveProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#TransitiveProperty

  A marker class to identify transitive properties

- ViewSpecification ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#ViewSpecification

  Represents a specification of the means to achieve a transformation of an input graph into the required graph view

- cardinality ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#cardinality

  Specifies the precise value cardinality for a specific property

- coreGraphMetadataFor ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#coreGraphMetadataFor

  Links a metadata graph to the graph for which it specifies the core graph properties including the semantics and the graph namespace. A graph can have only one unique core metadata graph

- equivalentGraph ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#equivalentGraph

  Links two equivalent named graphs. A symmetric property

- externalRealizer ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#externalRealizer

  Points to the location of the realizer for the external view specification

- graphMetadataFor ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#graphMetadataFor

  Links a metadata graph to the graph that is being described. A unique value is compulsory

- hasSemantics ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#hasSemantics

  Points to a representation of the declarative semantics for a graph role

- hasSpecification ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#hasSpecification

  Points to the representation of the view specification required to generate the graph view in question

- imports ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#imports

  Models a subsumption relationship between two graphs, stating that the object graph is imported and included in the subject graph

- inverseProperty ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#inverseProperty

  Links two properties and specifies their inverse behaviour

- maxCardinality ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#maxCardinality

  Specifies a maximum value cardinality for a specific property

- minCardinality ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#minCardinality

  Specifies a minimum value cardinality for a specific property

- nrlNamespace ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#

- realizes ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#realizes

  Points to a representation of the declarative semantics that the view specification realizes

- rule ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#rule

  Specifies rules for a view specification that is driven by rules

- ruleLanguage ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#ruleLanguage

  Specifies the rule language for a view specification that is driven by rules

- semanticsDefinedBy ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#semanticsDefinedBy

  Points to the human readable specifications for a representation of some declarative semantics

- subGraphOf ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#subGraphOf

  Specifies a containment relationship between two graphs, meaning that the subject graph is included in the object graph

- superGraphOf ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#superGraphOf

  Specifies a subsumption relationship between two graphs, meaning that the object graph is included in the subject graph

- updatable ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#updatable

  A core graph metadata property, this defines whether a graph can be freely updated '1' or otherwise '0'

- viewOn ( )

  returns QUrl

  http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#viewOn

  Points to a graph view over the subject named graph