Owlready 0.49

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Owlready 0.49

Jiba
Administrator
Hi all,

Owlready 0.49 is out!

This new version includes optimizations, bugfixes, and improvement in SPARQL and terminology management.

Here are the changes:

* Support custom Python-defined SPARQL functions (thanks Ehe)
* Optimize STATIC SPARQL extention when used in simple union
* Optimize SPARQL simple UNION on literals and paramaters
* Support SPARQL queries using GROUP BY, HAVING, ORDER BY, LIMIT and/or OFFSET in subqueries
* Support ORDER BY in SPARQL GROUP_CONCAT() aggregate function
* Permits to customize XMLNS abbreviation for ontologies
* Bugfixes:
    * Fix usage of OWL classes as individual's attribute value (e.g. individual.attribute = Class)
  * Fix BOUND() SPARQL function
  * Fix SPARQL queries with 2 recursive parts that refer to each other
  * Fix SPARQL queries with FILTER referring to variables inside a recursive part
  * Fix FILTER NOT EXISTS in SPARQL when using new variables
  * Fix string escape in dataproperty when using the Pellet reasoner (thanks Max Cutlyp)


The new version be downloaded from PyPI (Python Package Index):
https://pypi.python.org/pypi/Owlready2

Best regards,
Jiba