An Unflattened Identity and Change Knowledge Graph

nicotine alkaloid

concept · 1 mention

the active alkaloid principle of tobacco

Other senses of “nicotine”

substance

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.

nicotinenicotine (substance)tobacco — 1 shared claimeffects of tobacco — 1 shared claimfiner quality and flavor tobacco — 1 shared claimtobaccoeffects of tobaccofiner quality and f…
Concept

Defining properties

Perspectives

Claims grouped by the voice that makes them.

Frederick B. Goddard (author)

  • nicotine is the active principle of tobacco
    The active principle of tobacco is the alkaloid nicotine
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the opening sentence of the passage: 'The active principle of tobacco is the alkaloid nicotine.' This is a verbatim match with only minimal rewording in the knowledge graph format.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage makes an impersonal assertion rather than attributing to a named source). The stance is 'asserts' which matches the passage's definitive statement. The sentiment is neutral, matching the factual tone. The time qualifiers are all null as the passage provides no temporal scope. The context is empty as appropriate since no restrictive context is given. The quote is verbatim and directly supports the claim.
  • effects of tobacco are not solely due to nicotine
    it cannot be said that the effects of tobacco are solely due to this substance
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage with the exact quote provided: 'it cannot be said that the effects of tobacco are solely due to this substance.' The passage explicitly asserts that nicotine alone cannot account for tobacco's effects, using Syrian tobacco as supporting evidence.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as the author's own statement, not attributed to a named source). The stance is 'asserts' which matches the declarative framing ('it cannot be said that...'). The sentiment is neutral, appropriate for a factual claim about pharmacological effects. Time qualifiers are correctly null as the passage provides no temporal scope. Context is empty as appropriate since the claim concerns tobacco generally without restriction to a specific variety or sense. The quote is verbatim and directly supports the claim.
  • As a rule, the finer the quality and flavor, the less nicotine the tobacco contains
    judge verdicts (2)
    • groundedness 1.00 pass — The claim is directly stated in the passage with the exact quote provided: 'As a rule, the finer the quality and flavor, the less nicotine the tobacco contains.' This is a direct assertion by the author with no rewording needed.
    • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage states this as a general rule without attribution to a named source). The stance 'asserts' is appropriate as the passage presents this as a factual statement. The sentiment is neutral, matching the passage's objective tone. The time qualifiers are correctly null as the passage provides no temporal scope. The context is appropriately empty as the passage does not restrict the claim to a specific sense or role. The quote appears verbatim in the passage and directly supports the claim.