Bump rdflib from 7.0.0 to 7.1.0

Bumps [rdflib](https://github.com/RDFLib/rdflib) from 7.0.0 to 7.1.0.
- [Release notes](https://github.com/RDFLib/rdflib/releases)
- [Changelog](https://github.com/RDFLib/rdflib/blob/main/CHANGELOG.md)
- [Commits](RDFLib/rdflib@7.0.0...7.1.0)

---
updated-dependencies:
- dependency-name: rdflib
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -13,5 +13,5 @@ jsonschema==4.23.0
 kubernetes_asyncio==31.1.0
 psutil==6.0.0
 referencing==0.35.1
-rdflib==7.0.0
+rdflib==7.1.0
 yattag==1.16.0