To address this knowledge gap, a suite of tools is being developed as part of the NFDI4Culture project across several partner organisations. Operating within <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Task area 1: Data capture and enrichment</hi>, the proposed toolchain focuses on the annotation of 3D data within a knowledge graph environment, so that 3D objects’ geometry, attendant metadata, as well as annotations remain searchable, while data interconnections are not lost. The project builds on several existing FOSS tools: