https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/Head
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://www.nanopub.org/nschema#hasAssertion
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/assertion
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://www.nanopub.org/nschema#hasProvenance
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/provenance
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://www.nanopub.org/nschema#hasPublicationInfo
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/pubinfo
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.nanopub.org/nschema#Nanopublication
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/assertion
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
http://purl.org/dc/terms/description
Downloaded the two FAO catalogue PDFs and the pre-registered HTML summaries, kept a PDF only if its text contained the preregistered title tokens, coded arm number and sucker-row phrases in windows around each binomial, and applied the pass and fail rules.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--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-ha04-01--claim-test
http://www.w3.org/2000/01/rdf-schema#comment
Measured: 2 coded species whose sucker-row count is not 2 (n = 4). Interpretation: Aristotle's molluscs here are octopus, cuttlefish and squid, and the heledone is Eledone. Feet are the eight arms; the two tentacles of squid and cuttlefish are recorded and are not counted as feet. Loligo pealeii is an allowed alias of Doryteuthis pealeii because that is the name used in older catalogues. Two modern Eledone species with one sucker row refute 'one single species' even if Aristotle's heledone was a single kind. That lumping is a caveat on confidence, not a reason to merge the two species after the fact.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha04-01: refutes, confidence 0.6
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--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-ha04-01/result.json
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--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-ha04-01--claim-test
https://w3id.org/delphi/ontology/admissibleDatasets
Published morphological accounts of the named species: the FAO cephalopod catalogue volumes whose text identifies them as the cephalopod catalogue, Animal Diversity Web species accounts, and SeaLifeBase species summaries. Nautilus and cirrate octopods are outside the claim's stated scope and are not in the panel. A name in a table of contents does not count unless the surrounding text states arms or sucker rows.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/assessmentType
claim-test/0.1.0
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/dataKind
biological
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/disconfirmingObservation
Any of those species has an arm count other than eight, or more than one species lacks two sucker rows, or both candidate one-row octopuses are coded and none departs from two rows.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
General knowledge before download is that Eledone is the one-row octopus and that squid have eight arms plus two tentacles. The codes still have to be present in the fetched text.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The panel is six species chosen before download, not a census of cephalopods.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/expectedObservation
In octopus, cuttlefish and squid accounts, every species has eight arms and two sucker rows except exactly one octopus.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/failCriterion
Pre-registered. Refute if any coded species has an arm count other than 8 (confidence 0.75), or if two or more species have a sucker-row count other than 2 (confidence 0.60), or if a cuttlefish or squid has a sucker-row count other than 2 (confidence 0.70), or if both Eledone species are coded and every sucker-coded species has 2 rows (the stated exception is absent; confidence 0.55). Otherwise, including a missing Eledone code, the verdict is inconclusive with reason data-unavailable or underpowered (confidence 0.40).
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/hasConfidence
0.6
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/hasVerdict
refutes
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/hypothesis
If every cephalopod in Aristotle's sense has eight feet, each with two rows of suckers, except one octopus, then octopus, cuttlefish and squid accounts state eight arms, two sucker rows, and exactly one octopus species with a different sucker-row count.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/inferenceMethod
Extract a text window around each binomial, code arm number and sucker-row phrases, ignore a phrase that sits in a contrast clause, and apply the pass and fail rules. Sources that disagree are a conflict and do not count as a code.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/passCriterion
Pre-registered. Feet are arms; tentacles are not feet. Support requires Octopus vulgaris coded as 8 arms and 2 sucker rows, both Eledone cirrhosa and Eledone moschata coded for arms and sucker rows, at least one cuttlefish and one squid coded as 8 arms with a sucker-row count, every coded arm count equal to 8, and exactly one species with a sucker-row count other than 2, and that species an octopus (Octopus or Eledone). Confidence 0.55, because the panel is not every species in the scope.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/ontology/preregistered
false
https://w3id.org/delphi/resource/claim/aristotle-ha04-01
https://w3id.org/delphi/ontology/hasAssessment
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
http://purl.org/dc/terms/description
arm and sucker-row wording in species accounts
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
http://purl.org/dc/terms/license
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--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-ha04-01--claim-test--dataset-1
http://www.w3.org/2000/01/rdf-schema#label
Dataset: FAO Cephalopods of the World, volumes 2 and 3
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://www.fao.org/4/i1920e/i1920e.pdf
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://www.fao.org/4/i3489e/i3489e.pdf
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
http://www.w3.org/ns/prov#wasDerivedFrom
https://www.fao.org/4/i3489e/i3489e.pdf
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:24c31a489d4cd2a57c4ec2067ab43fd9ba18c6bc03b41a904676d40cd0105eb4
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:61e53e77a30755c80b1d4354b5ebd8d72dd0af24af9f1ba87656b1eaed0d8444
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://purl.org/dc/terms/description
the same wording where a catalogue window was empty
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://purl.org/dc/terms/license
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--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-ha04-01--claim-test--dataset-2
http://www.w3.org/2000/01/rdf-schema#label
Dataset: Animal Diversity Web and SeaLifeBase species pages
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://animaldiversity.org/accounts/Doryteuthis_pealeii/
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://animaldiversity.org/accounts/Octopus_vulgaris/
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://animaldiversity.org/accounts/Sepia_officinalis/
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://www.sealifebase.se/summary/Doryteuthis-pealeii.html
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://www.sealifebase.se/summary/Eledone-cirrhosa.html
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://www.sealifebase.se/summary/Eledone-moschata.html
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://www.sealifebase.se/summary/Loligo-vulgaris.html
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://www.sealifebase.se/summary/Octopus-vulgaris.html
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#atLocation
https://www.sealifebase.se/summary/Sepia-officinalis.html
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
http://www.w3.org/ns/prov#wasDerivedFrom
https://www.sealifebase.se/
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:094aa4757271b3ee085942f17537499f18e89646ccef4ac78cd5160b693127a4
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:146b5dba3fbd2a19cf4668c1d0f84e1b9400833529187bd2532048c9c0924df5
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:167847329cda33cad8d717e75e4dce7f40b582c4e5acd315fe4179946730be4e
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:a61dd4a7c947b5180c07e592cfcb7e470275f5788c6ef36bd4b93f425a791e99
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:cbe4fa0ce35d84da3c0dad6fd1eaeed13cf46f27875f0280bd486863edd83116
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:d6e250500f1d7789af8bb56f6d550f7c8294b9621bf1533e2cf5052a51a01336
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:ed41751720c95eda82aa0a80b58750fce3f3809cb72aa9d1bcd2859b04109d8c
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:f25f44dce912f4439e2b8a2fca3021497310bb18a5ccfc133018be884f911fe8
https://w3id.org/delphi/resource/evidence/aristotle-ha04-01--claim-test--dataset-2
https://w3id.org/delphi/ontology/hasChecksum
sha256:f39ac34cca007aec1f9bcde9ef77ad2be3461e0b88683726fd9c8f15f3447f0a
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/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; bc-37abdfd5-2c7d-45b6-8f26-227da55194a4)
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/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/assertion
http://www.w3.org/ns/prov#wasAttributedTo
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/assertion
http://www.w3.org/ns/prov#wasDerivedFrom
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/aristotle-biology/aristotle-ha04-01/result.json
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/assertion
http://www.w3.org/ns/prov#wasGeneratedBy
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/test
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/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/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/test
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#Activity
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/test
http://www.w3.org/ns/prov#qualifiedAssociation
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/plan
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/test
http://www.w3.org/ns/prov#wasAssociatedWith
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/pubinfo
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://purl.org/dc/terms/created
2026-11-08T16:24:31.756Z
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://purl.org/dc/terms/creator
https://orcid.org/0009-0007-4948-9192
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://purl.org/dc/terms/license
https://creativecommons.org/licenses/by/4.0/
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://purl.org/nanopub/x/hasNanopubType
https://w3id.org/delphi/ontology/Assessment
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://purl.org/nanopub/x/introduces
https://w3id.org/delphi/resource/assessment/aristotle-ha04-01--claim-test
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha04-01: refutes, confidence 0.6
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8
https://w3id.org/delphi/ontology/domain
https://w3id.org/delphi/resource/domain/aristotle-biology
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/sig
http://purl.org/nanopub/x/hasAlgorithm
RSA
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/sig
http://purl.org/nanopub/x/hasPublicKey
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/sig
http://purl.org/nanopub/x/hasSignature
T6zROeHkR3U6CWiFqoHV5QeMIg6hnRXqBb9X/2wC1WhLjh8LN+p7GTMKTbFPBf14TbKwLndqFgpc9E8WEqCQfCR/XIPu8F8VyrjbgR5ZaV5IavTjrnmTbPc9CAHlVNmy8c6eRFNIBaIYCLj/vMKbRjeJPCrnuen2H08Gx5o6ghl4aUL6z/6BzTTHdO/zBPGHUbxm/tiD2aV7VwD8jfT/wOZKAqbb/QCGw4mTTjAz9vZAT+nf5jIDLXwETaS2fclFYRlXYV24HQxIwTuJHdFJYeeCJFmTGCaWvdTnSHoCOJc1e5itDcCPhAi5MZONhqeugzzry7ZMc5HXGtNX7UBKJw==
https://w3id.org/np/RA3DSyhC8X_jCpsLKntQSQ_C-0UbYH1c9mXw3Ciy7HjH8/sig
http://purl.org/nanopub/x/hasSignatureTarget
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