v0.5.0

Adds support for PBSPARQL>>resultAsGraph

Full Changelog: v0.4.1...v0.5.0

v0.4.1 release

Changes:

• refactors PBRDFLib & PBPython to create and execute from a script.py
  • add method PBPython>>fromArrayOfStrings: for creating and executing a script.py from an array of strings
  • refactor PBRDFLib>>datastore:query: to send message to PBPython>>fromArrayOfStrings:

v0.4.0 release

Changes:

• refactors PBRDFLib
  • fixes parsing issue with double quotes in SPARQL query
  • sends message to PBPython for handling generic python code execution from a string via SystemInteraction
• PBPython raises an Error if a traceback is encountered while executing python code
• patches KeyNotFound error for oml pattern4-metrology on PBSPARQL>>resultAsTable

v0.3.0 release

New features:

• PBSPARQL>>datastore: - method for setting a path to a local datastore, s.a., a TTL file, for directly executing queries against
• PBArray2D - subclass of Array2D, used for viewing SPARQL results as a table with named columns
• PBRDFLib - class for binding to RDFLib installed on system Python
• PBSPARQLTest>>testResultAsJSON - unit test for PBSPARQL>>resultAsJSON
• PBSPARQLTest>>testResultAsTableHasColumnNames - unit test for PBSPARQL>>resultAsTable columnNames

v0.2.0 release

Additions:

• PBSPARQL>>resultAsTable : accessing method for viewing JSON output from SPARQL query as a table
• PBGraphAnalyzer : utility class for generating an exploitable graph visualization, given a collection of elements and relation type

v0.1.0 release

This release contains a minimal Pharo/Smalltalk class for querying an RDF database, using the SPARQL query language. Code has been tested against a Fuseki server running locally - see Example Usage.