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https://w3id.org/np/RAEwQB9JqHHfVxNA0cTeXO8JsBXXgJq90Ce6DQtpMfb50/assertion
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
http://purl.org/dc/terms/description
analysis.py downloaded the Internet Archive DjVu OCR and split it at the table legend 'presence of the gall bladder is indicated'. A table row is present when it begins with + and absent when it begins with a minus or dash; lines whose sign is an ambiguous '-\\' are skipped. A prose sentence is coded only when a presence or absence cue governs the words gall bladder, or when 'lost the organ' follows a sentence that names the gall bladder. Each of the six taxa, pigs, and the positive controls is then the set of those signs. The pre-registered thresholds are applied to those codes and the hit list is written to derived/evidence.json.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/delphi/ontology/Assessment
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
http://www.w3.org/2000/01/rdf-schema#comment
Measured: 2 named taxa coded absent out of deer, roe, horse, mule, ass and seal (n = 4). Interpretation: Aristotle's viviparous quadrupeds are mapped to mammals. Deer is any deer other than the roe (Cervus, Cervidae, or the word deer) and roe is Capreolus or roe. Horse excludes seahorse. Ass includes donkey and Equus asinus. Seal is a pinniped, not the verb sealed. Mule is the word mule. Pig kinds are pig, hog, swine, Sus and peccary. 'Some kinds of pig' is read as an existential claim that at least one kind lacks the organ, not a claim that other pigs possess it. The gall bladder is the anatomical organ, not bile itself.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha02-21: mixed, confidence 0.78
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
http://www.w3.org/2000/01/rdf-schema#seeAlso
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/aristotle-biology/aristotle-ha02-21/result.json
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
http://www.w3.org/ns/prov#wasAttributedTo
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/admissibleDatasets
A public comparative anatomical source that states gall-bladder presence or absence for named mammal taxa, independent of this repository's claim files, and retrievable without authentication. Taxon words must be tied to an explicit gall-bladder statement in the same sentence or table row. Fins, fish and invertebrates are out of scope.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/assessmentType
claim-test/0.1.0
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/dataKind
biological
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/disconfirmingObservation
Two or more of deer, roe, horse, mule, ass and seal are stated to possess a gall bladder. A single contradiction, or an absence list that does not include any pig, leaves the claim only partly matched.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Deer is a conflict: the prose says true deer lost the organ, most Cervus rows are marked absent, and one row marks Cervus axis present (Crisp 1862) against another that marks it absent (Raven 1936).
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Roe (Capreolus) and the mule are not named in the monograph, so two of the six absences are unrecorded.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The seal code rests on two table rows, +Phoca groenlandica and an OCR-garbled +Phoca row. Both signs are plus.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The source is a 1938 compilation of published dissections, read from OCR, not a new dissection of each species.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
True pigs are stated to possess a gall bladder. The peccaries are stated to have lost the organ, which is the existential 'some kinds of pig' clause.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/expectedObservation
The deer, roe, horse, mule, ass and seal are each stated to lack a gall bladder, and at least one kind of pig is stated to lack one, in a compilation that also records the organ as present in other viviparous quadrupeds.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/failCriterion
Pre-registered. Refutes if 2 or more of deer, roe, horse, mule, ass and seal are explicitly coded present. Mixed if exactly one of those six is present, or if the absence list holds but no pig kind is coded absent, or if only 4 of the 6 are absent and none are present. Inconclusive, reason data-unavailable, if the text cannot be retrieved. Inconclusive, reason not-operationalizable, if fewer than 4 of the 6 taxa are mentioned or if no positive control is coded present.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/hasConfidence
0.78
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/hasVerdict
mixed
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/hypothesis
A comparative anatomical compilation records no gall bladder in the deer, the roe, the horse, the mule, the ass and the seal, records no gall bladder in at least one kind of pig, and records a gall bladder in at least one other viviparous quadruped.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/inferenceMethod
Code the six named absences, the existential pig clause, and one positive control by string match to pre-registered taxon words followed by manual-free rules in analysis.py. Supports only when at least 5/6 are absent, 0/6 are present, one pig kind is absent, and one control is present. Refutes when at least 2/6 are present. Otherwise mixed, or inconclusive when coverage or the download fails the thresholds above.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/passCriterion
Pre-registered. In Gorham and Ivy 1938, code each of deer, roe, horse, mule, ass and seal as absent, present or unrecorded from an explicit gall-bladder statement tied to that taxon. Supports requires at least 5 of these 6 coded absent, none of the 6 coded present, at least one pig, hog, swine, Sus or peccary coded absent, and at least one positive-control viviparous quadruped (ox, cattle, sheep, goat, dog, cat or human) coded present.
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/ontology/preregistered
false
https://w3id.org/delphi/resource/claim/aristotle-ha02-21
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https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
http://purl.org/dc/terms/description
comparative gall-bladder presence and absence for named mammals
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
http://purl.org/dc/terms/license
Public domain. Internet Archive metadata: Published 1923-1977 without copyright notice.
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/delphi/ontology/EvidenceItem
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
http://www.w3.org/2000/01/rdf-schema#label
Dataset: Gorham and Ivy 1938, General function of the gall bladder from the evolutionary standpoint (Internet Archive OCR)
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://archive.org/download/generalfunctiono223gorh/generalfunctiono223gorh_djvu.txt
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
http://www.w3.org/ns/prov#wasDerivedFrom
https://archive.org/details/generalfunctiono223gorh
https://w3id.org/delphi/resource/evidence/aristotle-ha02-21--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:e561e077292b2e2e9c2d09f652db252e05a13eda091fe774bb79eab84adaa8bb
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https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#SoftwareAgent
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
http://www.w3.org/2000/01/rdf-schema#label
delphisci claim tester (grok-4.7; cursor/aristotle-biology-claim-tests-5da8)
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
http://www.w3.org/ns/prov#actedOnBehalfOf
https://orcid.org/0009-0007-4948-9192
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
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http://purl.org/dc/terms/identifier
grok-4.7
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2026-11-08T16:24:31.752Z
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https://w3id.org/delphi/ontology/Assessment
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http://purl.org/nanopub/x/introduces
https://w3id.org/delphi/resource/assessment/aristotle-ha02-21--claim-test
https://w3id.org/np/RAEwQB9JqHHfVxNA0cTeXO8JsBXXgJq90Ce6DQtpMfb50
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha02-21: mixed, confidence 0.78
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https://w3id.org/delphi/ontology/domain
https://w3id.org/delphi/resource/domain/aristotle-biology
https://w3id.org/np/RAEwQB9JqHHfVxNA0cTeXO8JsBXXgJq90Ce6DQtpMfb50/sig
http://purl.org/nanopub/x/hasAlgorithm
RSA
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