Querying Complex RDF Descriptions with RQL

• Find all resources

Resource

• Find the resources in the extent of the property creates

creates or

select * from {X}creates{Y}

• Find the resources of type ExtResource and Sculpture

ExtResource intersect Sculpture

ExtResource minus Sculpture

ExtResource union Sculpture

Diapositive prÈcÈdente

Diapositive suivante

Revenir ý la premiËre diapositive

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