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RDF Dumps

RDF Dumps

Versioned RDF dumps of the MatWerk Knowledge Graph named graphs, archived on Zenodo with persistent DOIs.

Each release includes one Turtle (.ttl) file per named graph plus a metadata file describing the dump using the MWO ontology (v3.0.2).


Latest Release: v2.2.1

Date 2026-10-21
MWO Version 3.0.2
Zenodo DOI 10.5281/zenodo.23531121

Named Graphs

Named Graph Triples Subjects Types Dump File
spreadsheets_assertions 30,498 6,665 129 spreadsheets_assertions_v2.2.1.ttl
spreadsheets_inferences 65,137 5,809 159 spreadsheets_inferences_v2.2.1.ttl
spreadsheets_validated 80,203 6,725 176 spreadsheets_validated_v2.2.1.ttl
zenodo_validated 15,831 2,369 48 zenodo_validated_v2.2.1.ttl
endpoints_validated 18,329 4,123 41 endpoints_validated_v2.2.1.ttl

Download from Zenodo


All Releases

Version Date MWO Triples (total) DOI
v2.2.1 2026-10-21 3.0.2 209,998 10.5281/zenodo.23531121
v2.2.0 2026-09-24 3.0.2 249,563 10.5281/zenodo.22941195
v2.1.2 2026-05-20 3.0.1 243,059 10.5281/zenodo.20303661
v2.1.1 2026-04-07 3.0.1 233,811 10.5281/zenodo.19452992