ProfessionalWiki / ProfessionalWiki/WikibaseRDF
Docs on Blazegraph deletion issue
Nobody has claimed this yet.
- Dominant language
- PHP
- Stars
- 17
- Forks
- 4
- PR merge metrics
- No merged PRs in 30d
Description
Currently, Blazegraph does not delete mappings of properties when updating the property, causing a duplication to happen on each update.
Current RDF: view-source:https://rdf.wikibase.wiki/wiki/Special:EntityData/P1.rdf does not work:
wdt:P1 a owl:ObjectProperty ;
owl:sameAs <http://www.w3.org/2000/01/rdf-schema#subClassOf> .
Old RDF: works as expected:
wd:P1 owl:sameAs <http://www.w3.org/2000/01/rdf-schema#subClassOf> .
Not attempted yet:
wdt:P1 owl:sameAs <http://www.w3.org/2000/01/rdf-schema#subClassOf> .
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names no repository file or test entry point; begin by reproducing the Blazegraph update using the current and old RDF examples for P1. Compare the resulting mappings and determine the intended deletion behavior; done means updating a property no longer creates duplicate mappings.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100