Shexer

New feature included. Each shape can be associated with a regex pattern. That pattern expresses the initial part of the IRI that is common to every isntance used to extract a given shape.

New parameter added to Shaper: disable_endpoint_cache. Default value, False.

By default, if sheXer is told to consume triples from an endpoint, it will make some SPARQL queries and store the results in a local graph. If this parameter is set to True, sheXer won't save that content locally.

PRO: you'll save memory. This allow to deal with huge graphs using less resources.
AGAINSTS: decrease performance. Each query will be executed twice, as sheXer needs to iterate over the content 2 times. Also, there could be scenarios in which some triples are processed twice, as not merging the content in a local graph do not ensure that the triples processed stream-like do not contain repeated elements.

That bug is fixed in this release

Fix bug with repeated properties in a shape when none of the candidate constraints use the macro IRI

Major changes: OR constraints work properly now on ShEx. The oneOf operator was wronly used, now the semantics meet the data's nature