https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/Head
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://www.nanopub.org/nschema#hasAssertion
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/assertion
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://www.nanopub.org/nschema#hasProvenance
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/provenance
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://www.nanopub.org/nschema#hasPublicationInfo
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/pubinfo
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.nanopub.org/nschema#Nanopublication
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/assertion
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
http://purl.org/dc/terms/description
The Europe PMC XML was split into sentences. A species was counted only when a binomial shared a sentence with gonochorism or hermaphroditism and that sentence did not name both systems. No binomial met that rule. Words such as oysters were not treated as species. The sessile clause was not scored because no barnacle, coral, sponge or sea squirt was assigned.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--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-ha04-27--claim-test
http://www.w3.org/2000/01/rdf-schema#comment
Measured: null fraction of named species assigned gonochorism (n = 0, sessile species assigned: 0). Interpretation: The History of Animals sentence says animals confined to one spot have no duality of sex, and that no testacean does either. Testaceans in that book are shelled molluscs and animals such as sea-urchins. Duality of sex means separate males and females, not an absence of reproduction. A hermaphrodite fits the sentence. A gonochoric bivalve does not. Attached bivalves are not counted as the sessile clause unless the paper says they are attached. The denominator is species the paper itself assigns, not an unnamed remainder of the phylum.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha04-27: inconclusive, confidence 0.8
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--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-ha04-27/result.json
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--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-ha04-27--claim-test
https://w3id.org/delphi/ontology/admissibleDatasets
A checksummed paper that assigns gonochorism or hermaphroditism to named species of bivalves, gastropods, echinoids, or sessile animals. A single-species methods paper is admissible only as one row. FishBase is not a molluscan sexual-system table.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/assessmentType
claim-test/0.1.0
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/dataKind
none
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/disconfirmingObservation
At least half of the testacean species the paper assigns are gonochoric.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
A group-level remark that some oysters are gonochoric would bear on 'no testacean has separate sexes', and it was not converted into a fraction. The verdict is not-operationalizable rather than a counted refutation.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Sessile animals were not assigned a sexual system in this file. No second dataset was fetched.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The paper says bivalves run from strict gonochorism to hermaphroditism, and that oysters include a strictly gonochoric population as well as hermaphrodites. Those sentences name no species, so the pre-registered denominator is empty.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/expectedObservation
Fewer than one in ten assigned testacean species are gonochoric, and the same is true of assigned sessile species, with at least ten species in each set.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/failCriterion
A clause refutes if its n >= 10 and its gonochoric fraction is at least 0.50. It is intermediate if n >= 10 and the fraction is at least 0.10 and below 0.50. Refutes if the testacean clause refutes, because the sentence says no testacean has duality of sex. Mixed if the testacean clause is intermediate, or if one clause passes and the other refutes. Inconclusive, reason underpowered, if the testacean clause passes and the sessile clause has n_s < 10, or if 0 < n_t < 10. Inconclusive, reason not-operationalizable, if the paper names no species with an assigned sexual system. Inconclusive, reason data-unavailable, if the paper cannot be fetched.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/hasConfidence
0.8
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--claim-test--dataset-1
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/hasVerdict
inconclusive
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/hypothesis
Animals fixed in one place have no separate sexes, and neither does any testacean.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/inferenceMethod
Gonochoric fraction among species the paper assigns. Testacean pass below 0.10 with n >= 10, refute at or above 0.50. The claim passes only if the sessile clause passes too. A testacean refutation refutes the sentence.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/passCriterion
From the checksummed full text of PMC10588774, take each species to which the paper assigns a sexual system in the same sentence as its name. Gonochorism, dioecy or separate sexes is duality of sex. Hermaphroditism is not. Testaceans are the bivalves, gastropods and echinoids named in those sentences. Sessile animals are barnacles, corals, sponges and sea squirts named in those sentences; a bivalve is not scored as sessile unless the sentence says it lives attached. Let n_t be testacean species with an assignment and g_t the gonochoric fraction. The testacean clause passes if n_t >= 10 and g_t < 0.10. The sessile clause passes if n_s >= 10 and g_s < 0.10. The claim passes only if both clauses pass.
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/ontology/preregistered
false
https://w3id.org/delphi/resource/claim/aristotle-ha04-27
https://w3id.org/delphi/ontology/hasAssessment
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--claim-test--dataset-1
http://purl.org/dc/terms/description
Searched for binomials that share a sentence with a single sexual-system assignment. None were found.
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--claim-test--dataset-1
http://purl.org/dc/terms/license
CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--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-ha04-27--claim-test--dataset-1
http://www.w3.org/2000/01/rdf-schema#label
Dataset: Nicolini et al., Bivalves as emerging model systems to study the mechanisms and evolution of sex determination. Genome Biology and Evolution 2023
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://www.ebi.ac.uk/europepmc/webservices/rest/PMC10588774/fullTextXML
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--claim-test--dataset-1
http://www.w3.org/ns/prov#wasDerivedFrom
https://europepmc.org/article/PMC/PMC10588774
https://w3id.org/delphi/resource/evidence/aristotle-ha04-27--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:5942e81e112a38354d98f8aa2e09be154bfadfb7f2e848c88b9667038328b1cc
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/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-g-a908)
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/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/assertion
http://www.w3.org/ns/prov#wasAttributedTo
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/assertion
http://www.w3.org/ns/prov#wasDerivedFrom
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/aristotle-biology/aristotle-ha04-27/result.json
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/assertion
http://www.w3.org/ns/prov#wasGeneratedBy
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/test
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/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/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/test
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#Activity
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/test
http://www.w3.org/ns/prov#qualifiedAssociation
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/plan
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/test
http://www.w3.org/ns/prov#wasAssociatedWith
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-grok-4-7
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/pubinfo
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://purl.org/dc/terms/created
2026-11-08T16:24:31.759Z
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://purl.org/dc/terms/creator
https://orcid.org/0009-0007-4948-9192
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://purl.org/dc/terms/license
https://creativecommons.org/licenses/by/4.0/
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://purl.org/nanopub/x/hasNanopubType
https://w3id.org/delphi/ontology/Assessment
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://purl.org/nanopub/x/introduces
https://w3id.org/delphi/resource/assessment/aristotle-ha04-27--claim-test
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
http://www.w3.org/2000/01/rdf-schema#label
Claim test of aristotle-ha04-27: inconclusive, confidence 0.8
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
https://w3id.org/delphi/ontology/domain
https://w3id.org/delphi/resource/domain/aristotle-biology
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/sig
http://purl.org/nanopub/x/hasAlgorithm
RSA
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/sig
http://purl.org/nanopub/x/hasPublicKey
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/sig
http://purl.org/nanopub/x/hasSignature
d4UIVkgePuCR5rASxL4pquclss27QMUWi8O7/FhOxyPKEZ7+1PLn2svduro3z4GdNHb+9FgtWC+plgMOhS6UEmP1PP1/erZbNSEFdkYSuWtZsksAxXdL1HFhtzoHDvCOCGBjuGiWwfCRXPaWDb29jZARmnJhhK5fK3vBQSAOgaLdG2hLgSmaex4kjLntKEaDBxEs5G8Z3DRfKEj8YHvNuqQ5Tbfh/5ph/L29RJEYX1B6KCPmwHf89NsG8B7v/zmbGUWED++7wAL1xRWwapfbudK/aqpniPT5AJ5dJRtc+MYZ5dooC9Ccezd/SACrwN+8nWQw+umtR0E2BmVx4leRJQ==
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/sig
http://purl.org/nanopub/x/hasSignatureTarget
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ
https://w3id.org/np/RA_r_VHkLQmjS6WFI_NJJSMDhv77R7XQlMQ_QF0EMD0iQ/sig
http://purl.org/nanopub/x/signedBy
https://orcid.org/0009-0007-4948-9192