An Unflattened Identity and Change Knowledge Graph

brass mortar artifact

concept · 1 mention

A grinding vessel made of brass

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • brass mortar dates to 17th century 17th century
    Bronze and brass mortars, 17th century
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage. The table of contents explicitly lists 'Bronze and brass mortars, 17th century' on page 619, which directly supports that brass mortars date to the 17th century.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The quote appears verbatim in the table of contents. The viewpoint is correctly attributed to the author (implied by the source material). The stance is appropriately 'asserts' as a straightforward factual claim. The sentiment is neutral, matching the declarative nature of the passage. The time qualifiers correctly reflect the '17th century' specification, with normalized dates (1600-1699) consistent with that period. Context is appropriately empty since the passage does not restrict the claim to a specific sense or role beyond the historical artifact itself.

Change over time

17th century
  • dates to 17th century