[JENA-2015] Add RDF* Annotation Syntax (experimental)

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: Jena 3.17.0
• Fix Version/s: Jena 4.0.0
• Component/s: RIOT
• Assignee: Andy Seaborne
• Reporter: Andy Seaborne
• Created: 11/Dec/20 17:06
• Updated: 01/Apr/21 09:22
• Resolved: 16/Dec/20 12:34

Description

The RDF* group is discussing annotation syntax:

https://w3c.github.io/rdf-star/rdf-star-cg-spec.html#turtle-star-grammar

https://github.com/w3c/rdf-star/issues/9

Example test:
https://w3c.github.io/rdf-star/tests/turtle/syntax/manifest.html#turtle-star-ann-2

This is additional syntax - it does not invalidate any legal RDF.