examples

These examples all live in ./examples in the source-distribution of RDFLib.

Modules:

• berkeleydb_example –

  BerkeleyDB in use as a persistent Graph store.

• conjunctive_graphs –

  An RDFLib ConjunctiveGraph is an (unnamed) aggregation of all the Named Graphs

• custom_datatype –

  RDFLib can map between RDF data-typed literals and Python objects.

• custom_eval –

  This example shows how a custom evaluation function can be added to

• datasets –

  This module contains a number of common tasks using the RDFLib Dataset class.

• foafpaths –

  SPARQL 1.1 defines path operators for combining/repeating predicates

• infixowl_ontology_creation –
• jsonld_serialization –

  JSON-LD is “A JSON-based Serialization for Linked Data” (https://www.w3.org/TR/json-ld/)

• parse_patch –
• patch_serializer_example –
• prepared_query –

  SPARQL Queries be prepared (i.e parsed and translated to SPARQL algebra)

• resource_example –

  RDFLib has a Resource class, for a resource-centric API.

• secure_with_audit –

  This example demonstrates how to use Python audit hooks to block access

• secure_with_urlopen –

  This example demonstrates how to use a custom global URL opener installed with urllib.request.install_opener to block access to URLs.

• simple_example –
• slice –

  RDFLib Graphs (and Resources) can be “sliced” with [] syntax

• smushing –

  A FOAF smushing example.

• sparql_query_example –

  SPARQL Query using Graph.query

• sparql_update_example –

  SPARQL Update statements can be applied with Graph.update

• sparqlstore_example –

  Simple examples showing how to use the SPARQLStore

• swap_primer –

  This is a simple primer using some of the

• transitive –

  An example illustrating how to use the