https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/Head
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://www.nanopub.org/nschema#hasAssertion
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/assertion
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://www.nanopub.org/nschema#hasProvenance
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/provenance
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://www.nanopub.org/nschema#hasPublicationInfo
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/pubinfo
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.nanopub.org/nschema#Nanopublication
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/assertion
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
http://purl.org/dc/terms/description
analysis.py downloads the paper's Europe PMC full-text XML, parses Table 1 into a symmetric distance matrix (keeping which cells are bold) and, for each pseudo group (D. japonica-, P. felina- and S. mediterranea-like), compares its distance to the resembled species' wild type with its distance to wild-type G. dorotocephala. As a secondary measure, not part of the verdict, it lists each pseudo group's nearest wild-type group among all five wild-type groups, including G. dorotocephala regenerated for 10 days in water.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--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/levin-2015-girardia-02--claim-test
http://www.w3.org/2000/01/rdf-schema#comment
Measured: 3 of 3 octanol-induced pseudo-species groups closer (Procrustes distance) to the resembled species' wild type than to wild-type G. dorotocephala (n = 3, published distances to two decimals; no dispersion or per-pair test reported in the table). Interpretation: The claim is tested exactly as an inequality on the published Procrustes distance table: for each induced group, d(induced, resembled species) < d(induced, G. dorotocephala). Raw landmark coordinates are not deposited, so the distances cannot be recomputed from specimens; this is an audit of the source paper's own measurements, not an independent test. Group membership of the induced animals was assigned by eye from the same morphology that is then measured, which the test cannot remove.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
http://www.w3.org/2000/01/rdf-schema#label
Claim test of levin-2015-girardia-02: supports, confidence 0.5
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
http://www.w3.org/2000/01/rdf-schema#seeAlso
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/levin-papers/levin-2015-girardia-02/result.json
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
http://www.w3.org/ns/prov#wasAttributedTo
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-opus-5-5
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/admissibleDatasets
Published Procrustes distances (or landmark data from which they can be computed) for octanol-induced G. dorotocephala head shapes and wild-type heads of the resembled species; the source paper's table is admissible but not independent.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/assessmentType
claim-test/0.1.0
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/dataKind
biological
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/disconfirmingObservation
Two or more of three induced groups (or both of two) are closer to wild-type G. dorotocephala than to the species they resemble.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Not independent: this audits the source paper's own table. Raw landmarks are not deposited, so the distances cannot be recomputed, and induced animals were assigned to groups by eye from the same head shape that is then measured, which biases each group toward its label.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Outside the verdict, the full matrix weakens the 'species-specific' reading. Only the P. felina-like group is nearest its resembled species. The D. japonica-like group is as close to G. dorotocephala regenerated in water (0.14) as to D. japonica (0.14), and regenerated G. dorotocephala is arguably the right control for regenerates. The S. mediterranea-like group is nearer wild-type D. japonica (0.17) and the D. japonica-like group (0.09) than wild-type S. mediterranea (0.22).
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The literal inequality holds for all three groups (D. japonica-like 0.14 vs 0.19, P. felina-like 0.09 vs 0.40, S. mediterranea-like 0.22 vs 0.25), so the pre-registered rule gives 'supports'. The table reports no dispersion and no per-pair significance test, so the significance clause of the pass criterion could not be applied; the only reported tests are ANOVAs across all groups (centroid size F = 7.94, shape F = 7.40, both p < 0.0001).
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
The table footnote abbreviates P. felina as 'P. feline'; the analysis follows the table's group labels.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/evidenceAgainst
Two of the three margins are small (0.05 and 0.03 Procrustes units) relative to the distance between intact and regenerated wild-type G. dorotocephala (0.10), and the groups have only 5-13 animals.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/expectedObservation
Every induced head-shape group has a smaller Procrustes distance to the species it resembles than to wild-type G. dorotocephala.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/failCriterion
Pre-registered: at most one of the induced groups (or, with two groups, neither) is closer to its resembled species than to wild-type G. dorotocephala. If all are closer by distance but a reported significance test fails for some group, or exactly one of three groups violates the ordering, the verdict is 'mixed'. If no distance table can be retrieved, 'inconclusive' (data-unavailable).
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/hasConfidence
0.5
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/hasEvidence
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--claim-test--dataset-1
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/hasVerdict
supports
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/hypothesis
In the published Procrustes distances between head-shape groups, each octanol-induced G. dorotocephala head-shape group is closer to the wild-type head shape of the species it resembles than to the wild-type G. dorotocephala head shape.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/inferenceMethod
Read the pairwise distance matrix; for each induced group compare its distance to the resembled species with its distance to G. dorotocephala; count groups satisfying the inequality and check any reported permutation p-values; apply the thresholds.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/passCriterion
Pre-registered: for every induced group in the published table (e.g. D. japonica-like, S. mediterranea-like, P. felina-like), the Procrustes distance to the resembled species' wild type is smaller than its distance to wild-type G. dorotocephala; if the table also reports significance of between-group distances (permutation p-values), the induced-vs-G. dorotocephala distance is significant (p < 0.05) for every induced group.
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/ontology/preregistered
false
https://w3id.org/delphi/resource/claim/levin-2015-girardia-02
https://w3id.org/delphi/ontology/hasAssessment
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--claim-test--dataset-1
http://purl.org/dc/terms/description
lower-triangular matrix of mean Procrustes distances among wild-type G. dorotocephala (intact and regenerated in water), wild-type D. japonica, P. felina, S. mediterranea and the octanol-induced pseudo groups; group sizes from the Figure 2 legend
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--claim-test--dataset-1
http://purl.org/dc/terms/license
CC BY 4.0
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--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/levin-2015-girardia-02--claim-test--dataset-1
http://www.w3.org/2000/01/rdf-schema#label
Dataset: Emmons-Bell et al. 2015, Int J Mol Sci 16:27865-27896, Table 1: Procrustes distances between head-shape groups (Europe PMC full text XML, PMC4661923)
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--claim-test--dataset-1
http://www.w3.org/ns/prov#atLocation
https://www.ebi.ac.uk/europepmc/webservices/rest/PMC4661923/fullTextXML
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--claim-test--dataset-1
http://www.w3.org/ns/prov#wasDerivedFrom
https://doi.org/10.3390/ijms161126065
https://w3id.org/delphi/resource/evidence/levin-2015-girardia-02--claim-test--dataset-1
https://w3id.org/delphi/ontology/hasChecksum
sha256:91d802a4e95a842df2e9782229731abd239676729022aab0dc7df23354b6c3e4
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/provenance
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-opus-5-5
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-claude-opus-5-5
http://www.w3.org/2000/01/rdf-schema#label
delphisci claim tester (claude-opus-5.5; cursor local subagent)
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-opus-5-5
http://www.w3.org/ns/prov#actedOnBehalfOf
https://orcid.org/0009-0007-4948-9192
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-opus-5-5
https://w3id.org/delphi/ontology/usesModel
https://w3id.org/delphi/resource/model/claude-opus-5-5
https://w3id.org/delphi/resource/model/claude-opus-5-5
http://purl.org/dc/terms/identifier
claude-opus-5.5
https://w3id.org/delphi/resource/model/claude-opus-5-5
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
https://w3id.org/delphi/ontology/LanguageModel
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/assertion
http://www.w3.org/ns/prov#wasAttributedTo
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-opus-5-5
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/assertion
http://www.w3.org/ns/prov#wasDerivedFrom
https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/levin-papers/levin-2015-girardia-02/result.json
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/assertion
http://www.w3.org/ns/prov#wasGeneratedBy
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/test
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/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-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/test
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#Activity
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/test
http://www.w3.org/ns/prov#qualifiedAssociation
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/plan
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/test
http://www.w3.org/ns/prov#wasAssociatedWith
https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-opus-5-5
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/pubinfo
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://purl.org/dc/terms/created
2026-11-08T16:24:31.869Z
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://purl.org/dc/terms/creator
https://orcid.org/0009-0007-4948-9192
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://purl.org/dc/terms/license
https://creativecommons.org/licenses/by/4.0/
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://purl.org/nanopub/x/hasNanopubType
https://w3id.org/delphi/ontology/Assessment
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://purl.org/nanopub/x/introduces
https://w3id.org/delphi/resource/assessment/levin-2015-girardia-02--claim-test
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
http://www.w3.org/2000/01/rdf-schema#label
Claim test of levin-2015-girardia-02: supports, confidence 0.5
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
https://w3id.org/delphi/ontology/domain
https://w3id.org/delphi/resource/domain/levin-papers
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/sig
http://purl.org/nanopub/x/hasAlgorithm
RSA
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/sig
http://purl.org/nanopub/x/hasPublicKey
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/sig
http://purl.org/nanopub/x/hasSignature
HydBxQFUUAKSqq4iOqfL5MI0EBaDSdk89aeFmAGJeTb7C9RdfdLqcPvKSj3ivmwxYccOFhdoUudjCNlKczljC+z7wxoE5n2APZ6J2d9Wola8A6wXgbL/H7XVv9UaksbXxW/L6C7CtjiOzsNynFRrVDtO8L4eUXkVJPAi63LPc8fbdSbWgnGYunIqZCK2RjVEbvDP6SlRw3tMgMNOZqvoLMf+XvnMhaCyfRLHJnAdQBJJaFn0vrf1MDkpC1/VTsfPV5cOmW2ZwT3wXuPAb6Pz6mS76vM/GDqWFSSXDSztwMCvCXXA/u9YgFTvnoO7xRkWZsQ+Wzso/v2Y9EZj8EYCcQ==
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/sig
http://purl.org/nanopub/x/hasSignatureTarget
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0
https://w3id.org/np/RA-Lr_aGlTceADbREm_rPezxNeVSps1p7Pv-_MpCJ1l-0/sig
http://purl.org/nanopub/x/signedBy
https://orcid.org/0009-0007-4948-9192