An Unflattened Identity and Change Knowledge Graph

kiln apparatus

concept · 1 mention

A large square box of brick with an iron structure used for revivifying bone-char

Other senses of “kiln”

unspecified

Connections

The concepts, people, and places this entity is most linked to by claims — node size is mention count, colour is type, dashed nodes are other senses of the same word.

kilnkiln (—)bone-char — 1 shared claimretort — 1 shared claimfurnace — 1 shared claimchar — 1 shared claimbone-charretortfurnacechar
Concept

Defining properties

Perspectives

Claims grouped by the voice that makes them.

George M. Rolph (author)

  • kiln has capacity to revivify bone-char ⟨per day⟩
    assertsneutralsource: sugar-pg73616
    Each kiln has a capacity of revivifying sixty thousand pounds of bone-char per day
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage's final sentence: 'Each kiln has a capacity of revivifying sixty thousand pounds of bone-char per day.' All elements—subject (kiln), predicate (capacity to revivify), object (bone-char), and context (per day)—are explicitly present with no rewording or generalization needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage presents this as factual description). The stance is appropriately 'asserts' as the passage states this as fact. The sentiment is neutral, matching the technical/descriptive tone. The time qualifiers are correctly null as no temporal scope is specified beyond the daily capacity mentioned in context. The context 'per day' accurately reflects the passage's specification. The quote is verbatim from the passage and directly supports the claim about kiln capacity.
  • retort arranged vertically in kiln kiln
    assertsneutralsource: sugar-pg73616
    arranged vertically in the kilns, forty on each side
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'These pipes are called retorts and are arranged vertically in the kilns, forty on each side.' The subject, predicate, and object all match the passage exactly without any addition of outside knowledge.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (implied narrator of the technical description). The stance 'asserts' matches the passage's definitive statement. Sentiment is appropriately neutral for a factual technical description. Time qualifiers are correctly null as the passage provides no temporal scope. Context is appropriately empty as no specific sense or role restriction applies. The quote 'arranged vertically in the kilns, forty on each side' appears verbatim and directly supports the claim about vertical arrangement of retorts in kilns.
  • furnace extends entire length of kiln
    assertsneutralsource: sugar-pg73616
    extends the entire length of the kiln
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage: 'The space in the center between the retorts is known as the furnace and extends the entire length of the kiln.' The subject, predicate, and object are all explicitly mentioned without requiring outside knowledge or generalization.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (implicit narrative voice describing the apparatus). The stance is 'asserts' as the passage makes a straightforward factual statement. The sentiment is neutral, matching the technical, descriptive tone. Time qualifiers are correctly null as the passage provides no temporal information. Context is appropriately empty as there are no sense restrictions or special conditions. The quote 'extends the entire length of the kiln' appears verbatim in the passage and directly supports the claim that the furnace extends the entire length of the kiln.
  • char revivified through heating in kiln
    assertsneutralsource: sugar-pg73616
    the char becomes almost as good as new, or, as the term goes, revivified
    judge verdicts (2)
    • groundedness 1.00 pass — The passage directly states that char is revivified through the heating process in the kiln: 'As the char passes gradually through the red-hot retorts, it becomes heated to 900 degrees Fahrenheit and the organic matter it absorbed from the sugar liquor is changed into carbon. In this way the char becomes almost as good as new, or, as the term goes, revivified.' The claim accurately represents this directly stated relationship.
    • qualifier_fidelity 0.90 pass — The claim is largely faithful to the passage. The viewpoint is correctly attributed to the author (the passage describes the process without naming a specific source). The stance 'asserts' and sentiment 'neutral' are appropriate. The time qualifiers are correctly set to null since the passage provides no temporal information. The context is appropriately empty as the passage does not restrict the claim to a particular sense or role. The quote is verbatim and supports the claim. The only minor consideration is that the claim's predicate 'revivified through heating in kiln' slightly simplifies the complex process described (the char passes through red-hot retorts within the kiln, not just 'in' the kiln generally), but this is a reasonable abstraction rather than an unfaithful qualifier.