I think DATATYPE() is what you are looking for: https://kgdev.net/specifications/sparql11-query/expressions/SparqlOps/func-rdfTerms/#func-datatype
On Thu, 26 Oct 2023 at 11.17, Steve Vestal <steve.ves...@galois.com> wrote: > What is the best way to reconstruct a typed Literal from a SPARQL SELECT > result? > > I have a SPARQL SELECT query issued against an OntModel in this way: > > QueryExecution structureRowsExec = > QueryExecutionFactory.create(structureRowsQuery, owlOntModel); > > Here are some example triples in the query: > > ?a2 > <http://www.galois.com/indigo/test/structure_datatypes_test#floatProperty> > > ?dataVar1. > ?a2 > < > http://www.galois.com/indigo/test/structure_datatypes_test#dateTimeProperty> > > ?dataVar2. > > The OntModel being queried was created using typed literals, e.g., > > > DataPropertyAssertion( struct:floatProperty struct:indivA2 > "123.456"^^xsd:float ) > DataPropertyAssertion( struct:dateTimeProperty struct:indivA2 > "2023-10-06T12:05:10Z"^^xsd:dateTime ) > > When I look at the ?dataVar1 and ?dataVar2 results in a row, I get > things like: > > 1 > stringB > 123.456 > 2023-10-06T12:05:10Z > > What is a good way to reconstruct a typed Literal from the query > results? Is there a SPARQL option to show full typed literal strings? > Something that can be added to the query? A utility method that can > identify the XSD schema simple data type when given a result value string? > > >
