Extensions to the Vocabulary of Interlinked Datasets (VoID)

A subset of a void:Dataset that contains only literals that have a certain datatype.

A subset of a void:Dataset that contains only IRIs that have a certain length.

A subset of a void:Dataset that contains only literals that have a certain language tag.

A subset of a void:Dataset that contains only literals that have a certain length.

A subset of a void:Dataset that contains only entities of a certain rdfs:Class that occur in the object position of triples in the dataset.

A subset of a void:Dataset that contains only IRIs that have a certain length and occur in the object position of triples in the dataset.

A subset of a void:Dataset that contains only entities that occur in the object position of triples in the dataset and start with a certain namespace.

A subset of a void:Dataset that contains only triples with a certain object.

A subset of a void:Dataset that contains only entities of a certain rdfs:Class that occur in the predicate position of triples in the dataset.

A subset of a void:Dataset that contains only IRIs that have a certain length and occur in the property position of triples in the dataset.

A subset of a void:Dataset that contains only entities that occur in the predicate position of triples in the dataset and start with a certain namespace.

A subset of a void:Dataset that contains only IRIs that have a certain length and occur in the subject position of triples in the dataset.

A subset of a void:Dataset that contains only entities that occur in the subject position of triples in the dataset and start with a certain namespace.

A subset of a void:Dataset that contains only triples with a certain subject.

the datatype that is required of literals to be included into a datatype-based partition.

the language that is required of literals to be included into a language-based partition.

the namespace that is required of resources to be included into a namespace-based partition.

the resource that is the object of all triples in an object-based partition.

the resource that is the subject of all triples in a subject-based partition.

The average length of IRIs in a void:Dataset. In other words, the average length of IRIs that occur in the subject, predicate or object position of triples in the dataset.

The average length of literals in a void:Dataset. In other words, the average length of literals that occur in the object position of triples in the dataset.

The average length of object IRIs in a void:Dataset. In other words, the average length of IRIs that occur in the object position of triples in the dataset.

The average length of property IRIs in a void:Dataset. In other words, the average length of IRIs that occur in the property position of triples in the dataset.

The average length of subject IRIs in a void:Dataset. In other words, the average length of IRIs that occur in the subject position of triples in the dataset.

The total number of literal datatypes in a void:Dataset. In other words, the number of distinct datatypes that appear in any datatyped literal objects in the dataset.

The total number of distinct blank node objects in a void:Dataset. In other words, the number of distinct blank nodes that occur in the object position of triples in the dataset.

The total number of distinct blank node subjects in a void:Dataset. In other words, the number of distinct blank nodes that occur in the subject position of triples in the dataset.

The total number of distinct blank nodes in a void:Dataset. In other words, the number of distinct blank nodes that occur in the subject or object position of triples in the dataset.

The total number of distinct IRI reference objects in a void:Dataset. In other words, the number of distinct IRI references that occur in the object position of triples in the dataset.

The total number of distinct IRI reference subjects in a void:Dataset. In other words, the number of distinct IRI references that occur in the subject position of triples in the dataset.

The total number of distinct IRI references in a void:Dataset. In other words, the number of distinct IRI references that occur in the subject, predicate or object position of triples in the dataset.

The total number of distinct literals in a void:Dataset. In other words, the number of distinct literals that occur in the object position of triples in the dataset.

The total number of distinct RDF nodes in a void:Dataset. In other words, the number of distinct literals, IRI references and blank nodes that occur in the subject, predicate or object position of triples in the dataset.

The total number of literal languages in a void:Dataset. In other words, the number of distinct languages that appear in any language literal objects in the dataset.

A maximum length (inclusive) that is required for an object to be included in a length-based partition.

A minimum length (inclusive) that is required for an object to be included in a length-based partition.

The total number of distinct object classes in a void:Dataset. In other words, the number of distinct resources occuring as objects of rdf:type triples in the dataset, where the subjects of the rdf:type triples occur in the object position of triples in the (sub-)dataset.

The total number of distinct property classes in a void:Dataset. In other words, the number of distinct resources occuring as objects of rdf:type triples in the dataset, where the subjects of the rdf:type triples occur in the predicate position of triples in the (sub-)dataset.

The total number of distinct subject classes in a void:Dataset. In other words, the number of distinct resources occuring as objects of rdf:type triples in the dataset, where the subjects of the rdf:type triples occur in the subject position of triples in the (sub-)dataset.