Hi, I would like to execute a describe query on a variable that is determined by its id, which I would like to pass to the query programmatically using ARQ.
Lets say the query would look something like this: PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> PREFIX dc: <http://purl.org/dc/elements/1.1/> PREFIX dcterms: <http://purl.org/dc/terms/> PREFIX ex: <http://example.com/example> DESCRIBE ?foo WHERE { ?foo a ex:Foo . ?foo dcterms:identifier ?id . } and I would like to load the query from a file and pass a value in for ?id. What is the best way to do this? I looked at setInitialBinding( ...) on the QueryExecution but I am not sure it will do what I want. from the javadoc: void setInitialBinding(QuerySolution binding) Set the initial association of variables and values. May not be supported by all QueryExecution implementations. I am not sure setInitialBinding( ... ) is supported by execDescribe( ... ) because I don't think it makes sense for the ?id to be a variable in a describe query that resolves to a datatype. That, and also because execDescribe( ... ) does not return a ResultSet. Will using a QuerySolution with an mapping of "id" to the application determined value work? Thanks, --Stephan
