Ruben Taelman

Include VoID metadata in SPARQL endpoint

1

#### Issue type: - :heavy_plus_sign: Feature request ____ #### Description: While we can now make use of [VoID](https://www.w3.org/TR/void/) descriptions to optimize federated queries over SPARQL endpoints, we don't expose it...

Rewrite SERVICE clauses as query operation with annotated source

1

#### Issue type: - :heavy_plus_sign: Feature request ____ #### Description: Right now, we have a dedicated actor for handling SERVICE clauses, while we could live without it. Instead, we could...

Improve browser isomorphism

1

#### Issue type: - :heavy_plus_sign: Feature request ____ #### Description: Even though we have checks in the CI to ensure Comunica runs correctly in browser environments, it has some flaws...

Support lesser-than operator for IRIs and bnodes

1

#### Issue type: - :heavy_plus_sign: Feature request ____ #### Description: While not strictly required by the SPARQL spec, we should allow `=` support will follow automatically, since they are built...

This WIP PR adds support for the new reifier and triple terms syntax in SPARQL 1.2. While it is too early to merge this PR, I've started this draft PR...

CI build on `ubuntu-24.04` (`ubuntu-latest`) fails due to: ``` In file included from /home/runner/work/ostrich/ostrich/src/main/cpp/controller/snapshot_creation_strategy.cc:3: /home/runner/work/ostrich/ostrich/src/main/cpp/controller/snapshot_creation_strategy.h:9:17: error: ‘uint64_t’ was not declared in this scope 9 | std::vector delta_sizes; | ^~~~~~~~ /home/runner/work/ostrich/ostrich/src/main/cpp/controller/snapshot_creation_strategy.h:5:1:...

Cases of incorrect GRAPH handling

6

#### Issue type: - :bug: Bug ____ #### Description: We currently push down all GRAPH operators into triple patterns as quad patterns. In https://github.com/comunica/comunica/commit/7e215eea862e317bc8f56aa1cced97f9afd6e9a1#diff-a43c9682d61fb2c893590c0d57a66fbedad5f4d2d54f7a7a44b851f1aa14764d, we fixed an edge-case where this...

Update Refined Storage compat to V2

1

#### Issue type: - :heavy_plus_sign: Feature request ____ #### Short description: Now that Refined Storage V2 is out, we should update our compat to the new version.

Investigate optimized ingredients positions index

1

#### Issue type: - :heavy_plus_sign: Feature request ____ #### Short description: We tried optimizing the ingredients positions index in 8f53b7eb53302e5028d1b4414caf288d26eb73ee. However, it caused performance issues in other places (https://github.com/CyclopsMC/IntegratedTerminals/issues/134), so...

Originally posted by @ddeboer in https://github.com/comunica/comunica/issues/1648 #### Issue type: - :bug: Bug ____ #### Description: Comunica can’t parse the JSON-LD document from URL https://lod.ub.rug.nl/s/plessner-archive/item/92110 (inline ``). The document looks like:...