https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/Head
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://www.nanopub.org/nschema#hasAssertion
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/assertion
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://www.nanopub.org/nschema#hasProvenance
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/provenance
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://www.nanopub.org/nschema#hasPublicationInfo
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/pubinfo
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.nanopub.org/nschema#Nanopublication
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/assertion
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
http://purl.org/dc/terms/description
Downloaded the FishBase v26.06 morphdat, swimming and species tables and matched column names against oesophagus, esophagus, gullet and stomach. None of the columns match, so no species was scored. No separate checksummed table that isolates oesophageal length for a species denominator was fetched.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--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-ha08-11--claim-test
http://www.w3.org/2000/01/rdf-schema#comment
Measured: 0 FishBase columns naming an oesophagus, gullet or stomach (n = 0). Interpretation: Gullet is the oesophagus. 'Close to the mouth' means the stomach is not separated from the mouth by a distinct oesophagus of positive length. 'Some cast the stomach up' is stomach eversion and is a separate clause. The claim is about fishes as a group, so the denominator is the species the table actually scores.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha08-11: inconclusive, confidence 0.62
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--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-ha08-11/result.json
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--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-ha08-11--claim-test
https://w3id.org/delphi/ontology/admissibleDatasets
A public table that scores oesophagus presence or length, or stomach position relative to the mouth, for named fish species. A narrative remark without a species denominator is not admissible. The table must not be Aristotle's own text.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/assessmentType
claim-test/0.1.0
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/dataKind
none
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/disconfirmingObservation
At least one scored fish has an oesophagus or a positive oesophageal length.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
A flatfish alimentary-tract table reports oesophagus and stomach as one combined length. That column does not isolate the gullet, so it was not scored.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Absence of a column is not evidence that fishes lack a gullet.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
FishBase morphdat records mouth position, teeth, scales and external lengths. It does not record the gullet or the stomach.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/expectedObservation
No scored fish has an oesophagus, the stomach is recorded against the mouth, and eversion is recorded for at least one species, with at least 20 species scored.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/failCriterion
Pre-registered. Refute if any scored species has a gullet or oesophagus recorded as present, or a positive gullet length. One species is enough. If every scored species lacks a gullet but there are fewer than 20 species, or the stomach position or the eversion clause is unscored, the verdict is inconclusive with reason underpowered when the sample is small, and mixed when the gullet clause would pass but eversion or stomach position is absent. Inconclusive with reason data-unavailable if no admissible table contains a gullet, oesophagus or stomach-position field. Inconclusive with reason not-operationalizable is not the expected path.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/hasConfidence
0.62
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-1
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/hasVerdict
inconclusive
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/hypothesis
If the claim holds, fishes lack a gullet, the stomach sits against the mouth, and that is why some evert the stomach while chasing prey.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/inferenceMethod
The gullet clause fails if the count of species with an oesophagus is at least one. Support needs that count to be zero, n at least 20, stomach position scored as adjacent, and eversion scored for at least one species. Report n.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/passCriterion
Pre-registered. Support only if a table scores at least 20 fish species for a gullet or oesophagus and every scored species lacks one (absent, or length zero), and the same table places the stomach against the mouth and records stomach eversion in at least one species. The denominator is the number of species scored, not the number of species in the world.
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/ontology/preregistered
false
https://w3id.org/delphi/resource/claim/aristotle-ha08-11
https://w3id.org/delphi/ontology/hasAssessment
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-1
http://purl.org/dc/terms/description
checked for a column naming the oesophagus, gullet or stomach
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-1
http://purl.org/dc/terms/license
CC BY-NC
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--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-ha08-11--claim-test--dataset-1
http://www.w3.org/2000/01/rdf-schema#label
Dataset: FishBase v26.06 morphdat table
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://data.source.coop/cboettig/fishbase/fb/v26.06/parquet/morphdat.parquet
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-1
http://www.w3.org/ns/prov#wasDerivedFrom
https://source.coop/cboettig/fishbase
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:180c611fac5972661809df3072c09c7d5b2aebcf6d002c7e2578f8c4d09b9c7f
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
http://purl.org/dc/terms/description
checked for a column naming the oesophagus, gullet or stomach
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
http://purl.org/dc/terms/license
CC BY-NC
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/delphi/ontology/EvidenceItem
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
http://www.w3.org/2000/01/rdf-schema#label
Dataset: FishBase v26.06 swimming table
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://data.source.coop/cboettig/fishbase/fb/v26.06/parquet/swimming.parquet
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
http://www.w3.org/ns/prov#wasDerivedFrom
https://source.coop/cboettig/fishbase
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:d74a8eb4b9f3b53badd81afad44ff4b77b32060ec3d4476d21f5607a759d9660
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
http://purl.org/dc/terms/description
checked for a column naming the oesophagus, gullet or stomach
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
http://purl.org/dc/terms/license
CC BY-NC
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/delphi/ontology/EvidenceItem
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
http://www.w3.org/2000/01/rdf-schema#label
Dataset: FishBase v26.06 species table
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
http://www.w3.org/ns/prov#atLocation
https://data.source.coop/cboettig/fishbase/fb/v26.06/parquet/species.parquet
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
http://www.w3.org/ns/prov#wasDerivedFrom
https://source.coop/cboettig/fishbase
https://w3id.org/delphi/resource/evidence/aristotle-ha08-11--claim-test--dataset-3
https://w3id.org/delphi/ontology/hasChecksum
sha256:87c99bc57f368c6102ea4042e7e6c8019c7405d5a352ead840f06244609ab101
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/provenance
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-life-history-d-0404)
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
https://w3id.org/delphi/ontology/usesModel
https://w3id.org/delphi/resource/model/grok-4-7
https://w3id.org/delphi/resource/model/grok-4-7
http://purl.org/dc/terms/identifier
grok-4.7
https://w3id.org/delphi/resource/model/grok-4-7
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/delphi/ontology/LanguageModel
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/assertion
http://www.w3.org/ns/prov#wasAttributedTo
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/assertion
http://www.w3.org/ns/prov#wasDerivedFrom
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/aristotle-biology/aristotle-ha08-11/result.json
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/assertion
http://www.w3.org/ns/prov#wasGeneratedBy
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/test
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/plan
http://www.w3.org/ns/prov#hadPlan
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/README.md
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/test
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#Activity
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/test
http://www.w3.org/ns/prov#qualifiedAssociation
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/plan
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/test
http://www.w3.org/ns/prov#wasAssociatedWith
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/pubinfo
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://purl.org/dc/terms/created
2026-11-08T16:24:31.779Z
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://purl.org/dc/terms/creator
https://orcid.org/0009-0007-4948-9192
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://purl.org/dc/terms/license
https://creativecommons.org/licenses/by/4.0/
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://purl.org/nanopub/x/hasNanopubType
https://w3id.org/delphi/ontology/Assessment
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://purl.org/nanopub/x/introduces
https://w3id.org/delphi/resource/assessment/aristotle-ha08-11--claim-test
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha08-11: inconclusive, confidence 0.62
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
https://w3id.org/delphi/ontology/domain
https://w3id.org/delphi/resource/domain/aristotle-biology
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/sig
http://purl.org/nanopub/x/hasAlgorithm
RSA
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/sig
http://purl.org/nanopub/x/hasPublicKey
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/sig
http://purl.org/nanopub/x/hasSignature
NXufsfO8eW4uPEM/NdL/7JZST5XWcthy7/Gk1n9ZXnVy9gB7r55kog9SQubbSHlyh3Cko5rk+XhEsCNc6BkFbPtHcoXcmYEHuAQFFLD10Go+jvUSTet3LODsIVGJBfSb6qJ60Pv2vANombLsnNrlG9PinUmsJzkju0ancmP6dKJLk3MuNwpY3HERj7+SFLvj0wvn4XI83VI3Neyg65mOgjneOwFIZFK6JzicxQ0RmiV1dv13Ho4+QaOa9CY9pYLcN+cSJ3g1S2mC5fu+gkU5b6dQUgxXHqF5IL+CfBnGFZDUkWa3aeUeyK40PS114ADY6XP3ccTUI9X9VCmhbMooeQ==
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/sig
http://purl.org/nanopub/x/hasSignatureTarget
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM
https://w3id.org/np/RA1X-boTyRMqwPZlyX2f8C_vvHCp_03XKMwSvkq9_D2eM/sig
http://purl.org/nanopub/x/signedBy
https://orcid.org/0009-0007-4948-9192