Findspots that are tightly dated (qInterval above 0.55) while showing almost no die repetition (qRepetition below 0.2) — each stamp occurs once or nearly once. These are exactly the sites that a single combined quality score would destroy: multiply the two and Rougham or the Keltengraben at Vindonissa drop to zero, although their dating is among the sharpest in the set. The two axes measure different things and are deliberately never merged.
?qInterval against ?qRepetition
Also available as a plain file:
two-quality-axes.rq.
The graph is fetched as a static file and queried in your browser with
rdflib under Pyodide — there is no endpoint, and nothing you type
leaves your machine.