* Resolve "#11 (closed) Issue date and modification date: Use xsd:dateTime instead of xsd:date" * Resolve "CI: add job to check syntax of thesaurus (#12 (closed))" * Resolve "Map Findex Raum to Open Alex concepts (#20 (closed))" * Resolve "Import mapping set raum2OpenAlex into Findex Raum (#22 (closed))" * Resolve "#24 (closed) Corrections in mapping table and final defintion of raum2OpenAlex mappings (#24 (closed)) * Resolve "#21 (closed) Clean up mappings directory" * Resolve "#23 (closed) Consider SSSOM file name requirements for raum2OpenAlex mapping set" * Resolve #14 (closed) "Incomplete Language Coverage" (partially solved) * Resolve "Patch README.md in mappings/raum2OpenAlex (#27 (closed))" * Resolve #29 (closed) create-direct-mapping-openalex2raum * Resolve "#19 (closed) Labels: Incorrect writing" * Prepare release 0.0.6 (#25 (closed))