Aklakan opened a new issue, #3507:
URL: https://github.com/apache/jena/issues/3507
### Version
5.6.0-SNAPSHOT
### What happened?
Having recently touched `jena-geosparql`, which uses some RDFS inferencing,
brought me back to some issues:
* MatchRDFS can produce literals in subject position: `(X p "lit") (p range
T) -> ("lit" a T).
* Many duplicate inferences even on small result sets. Perhaps introduce
windowed deduplication?
* Inconsistent inferences depending how `find()` is invoked when there are
sub-properties of `rdf:type`. The following examples fails for example for
patterns: `:fido ?p ?o`, `?s a ?o`. I'll open a PR with a test case for all
failing patterns.
```turtle
# Schema
:directType rdfs:subPropertyOf rdf:type .
# Data
:fido :directType :Dog .
```
### Relevant output and stacktrace
```shell
```
### Are you interested in making a pull request?
None
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