Czech Core Metadata Vocabulary is and Ontology describing concepts used in CCMM Metadata Profile that are not defined in upper level ontologies.
Specification is located here: https://techlib.github.io/CCMM-V/
####### CHANGES: 2026-07-04: Activity has two relations to Resource specializations representing Provenance actrivity in JSON according to standards, removed deprecated terms 2026-06-23: new relations has primary language and has other language were added