Table of Contents

Rasqal Overview

I. Reference Manual

General library facilities - Startup and shutdown, memory handling, version checks and misc functions.

Data Graphs - RDF graph sources for triples.

Expressions - Query language expressions.

Graph patterns - Collections of triple patterns, sub-graph patterns with operators.

Literal - RDF literals and RDF query-specific literals.

Prefixes - XML QName-style prefixes made from a URI and a short text prefix.

Query - Query object API, parsing and execution

Query Results - Query results as variable bindings, boolean or RDF graphs.

Triples - Triple pattern or RDF triple.

Triples Source - Source of matches to a triple pattern.

Variables - Variable with names and literal value.

Index