An Unflattened Identity and Change Knowledge Graph

coffee-roaster patents unspecified sense

concept · 1 mention

Other senses of “coffee-roaster patents”

machine

Defining properties

Perspectives

Claims grouped by the voice that makes them.

William H. Ukers (author)

  • coffee-roaster patents issued in germany Germany 1880-82
    A dozen coffee-roaster patents were issued in Germany in 1880-82
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'A dozen coffee-roaster patents were issued in Germany in 1880-82.' The subject, predicate, object, and timeframe all match the explicit text without any rewording or interpretation required.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself makes the assertion without citing a named source). The stance is appropriately 'asserts' as the passage states this as fact. The sentiment is neutral, matching the passage's tone. The time qualifiers (when: '1880-82', valid_from: '1880', valid_to: '1882') are exact matches to the passage. The context is appropriately empty as the passage provides no restricting context. The quote appears verbatim in the passage and directly supports the claim.

Change over time

1880-82
  • issued in germany Germany