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https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
http://purl.org/dc/terms/description
analysis.py downloads the Europe PMC XML for PMC13611714 and parses the table whose header contains Processus Cornualis. A tooth column would match incisor, front tooth, or anterior tooth. There is none, so horn codes are listed and no species is scored for the conjunction. The pre-registered verdict is inconclusive, reason not-operationalizable. A sentence in the discussion that mentions the giraffe is not part of the table and is not scored.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--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-pa03-08--claim-test
http://www.w3.org/2000/01/rdf-schema#comment
Measured: null null (n = 0). Interpretation: The recorded scope is horned mammals in the ruminants: bovids, deer, and other ruminants. Ossicones and giraffacones count as horn-like structures, with the caveat that they are not bovid horns. Upper front teeth are the upper incisors. The causal clause, that material taken from the teeth is added to the horns, is a developmental transfer. A presence/absence table of horns and teeth does not measure that transfer. The camel, if hornless, is not in the horned set.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-pa03-08: inconclusive, confidence 0.86
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--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-pa03-08/result.json
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--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-pa03-08--claim-test
https://w3id.org/delphi/ontology/admissibleDatasets
A public species-level cranial table of ruminants coding presence of a horn, ossicone, or processus cornualis and presence of upper incisors. A causal transfer needs a measurement of material, not a presence code. Non-ruminant horned mammals are out of scope.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/assessmentType
claim-test/0.1.0
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/dataKind
none
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/disconfirmingObservation
Any horned ruminant coded with upper incisors.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Clause B, transfer of tooth material into the horn, is not a measurement in this paper. Deer are absent. The camel is coded without a processus cornualis.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The comparison table codes processus cornualis for five species: camel absent, giraffe present as an ossicone, and cattle, sheep, and goat present. It has no column for upper incisors, so clause A was not scored. Four species would have been the horned denominator.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The discussion mentions upper incisors once, for the giraffe, in a sentence. That sentence is not a species table and was not scored.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The goat row mentions a nasoincisive suture. That is a skull suture, not a count of upper incisors, and it is not a tooth column.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/expectedObservation
Every horned ruminant in the table lacks upper incisors, and a measurement shows tooth-forming material added to the horn.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/failCriterion
Clause A fails if any horned ruminant is coded as having upper incisors. That refutes the anatomical universal. Clause B cannot be scored from presence or absence of horns and teeth; if A passes and B has no measurement, the verdict is mixed, with A supporting and B not operationalizable. If the table does not code both horns and upper front teeth, the verdict is inconclusive with reason not-operationalizable. If fewer than 3 horned species are scored for both traits and none has upper incisors, the verdict is inconclusive with reason underpowered. A species coded as hornless, including a camel with no horn, is outside the horned denominator. Rhinos are outside the recorded ruminant scope and are not scored. Deer absent from the table are not counted as exceptions.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/hasConfidence
0.86
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--claim-test--dataset-1
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/hasVerdict
inconclusive
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/hypothesis
No horned animal has front teeth in both jaws; the upper front teeth are lacking, because material taken from the teeth is added to the horns.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/inferenceMethod
Score only species coded as horned. Support requires at least 3 such species, all lacking upper incisors, and a material-transfer measurement. One horned species with upper incisors refutes clause A and the anatomical claim. Anatomy passing with no transfer measurement is mixed. Missing either anatomical code is inconclusive, reason not-operationalizable. Fewer than 3 horned species, with no contrary incisor code, is inconclusive, reason underpowered.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/passCriterion
Two clauses. Clause A (anatomy): among ruminants, every species coded as horned is also coded as lacking upper incisors, and at least 3 horned species are scored for both the horn and the upper-incisor trait. Horned means a processus cornualis, a horn, an ossicone, or a giraffacone is coded present. Clause B (material transfer): a measurement shows tooth tissue or tooth-forming material contributed to the horn. The claim passes only if A and B both pass.
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/ontology/preregistered
false
https://w3id.org/delphi/resource/claim/aristotle-pa03-08
https://w3id.org/delphi/ontology/hasAssessment
https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--claim-test--dataset-1
http://purl.org/dc/terms/description
Comparison table of five ruminant skulls. Processus cornualis is coded. Upper incisors are not a column.
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--claim-test--dataset-1
http://purl.org/dc/terms/license
CC BY 4.0
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--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-pa03-08--claim-test--dataset-1
http://www.w3.org/2000/01/rdf-schema#label
Dataset: Baygeldi et al. 2026, 3D imaging of ruminant skulls, Veterinary Sciences
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://www.ebi.ac.uk/europepmc/webservices/rest/PMC13611714/fullTextXML
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--claim-test--dataset-1
http://www.w3.org/ns/prov#wasDerivedFrom
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13611714/
https://w3id.org/delphi/resource/evidence/aristotle-pa03-08--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:1df3e16bed6dd24dd5d3e07cda67b2dbb4300d54d087490224011dd11a91a383
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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-life-history-c-7ef1)
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
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Grok 4.7
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2026-11-08T16:24:31.794Z
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https://w3id.org/delphi/resource/assessment/aristotle-pa03-08--claim-test
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http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-pa03-08: inconclusive, confidence 0.86
https://w3id.org/np/RAhGveg6KGQQ8vKChMx5Kr2EBe2aa-H3MpFBuHfNsMqH4
https://w3id.org/delphi/ontology/domain
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http://purl.org/nanopub/x/hasAlgorithm
RSA
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