The rdf4j SPARQL 1.1 parser.
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Base class for visitors of the SPARQL AST.
A graph pattern consisting of (required and optional) tuple expressions, binding assignments and boolean constraints.
Utility functions for working with SPARQL query strings.
A SPARQL AST visitor implementation that creates a query algebra representation of the query.
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An extension of
TriGStarParser
that processes data in the format specified in the SPARQL 1.1 grammar for Quad
data (assuming no variables, as is the case for INSERT DATA and DELETE DATA operations).