CRMarchaeo is an extension designed to address the documentation and management of archaeological data and excavation processes. CRMarchaeo expands upon the CIDOC CRM base ontology by introducing additional classes, properties, and relationships that enable the representation of archaeological entities and their contextual information. It also provides a structured framework for capturing and describing archaeological sites, artefacts, stratigraphy, excavation processes, and related archaeological concepts. It supports the documentation of archaeological contexts, including the spatial and temporal dimensions of excavations, stratigraphic relationships, and the association of artefacts with specific layers or features.

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