https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms
.trig | .trig.txt | .jelly | .jelly.txt | .jsonld | .jsonld.txt | .nq | .nq.txt | .xml | .xml.txt
@prefix this: <https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms> .
@prefix sub: <https://w3id.org/np/RAig6pgf_yyKm28wyBFMnMqO5QPDoMI5m7Lj2XfxUC4Ms/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
sub:Head {
this: a np:Nanopublication;
np:hasAssertion sub:assertion;
np:hasProvenance sub:provenance;
np:hasPublicationInfo sub:pubinfo .
}
sub:assertion {
<https://w3id.org/delphi/resource/assessment/thompson1917-ch14-06--claim-test> a <https://w3id.org/delphi/ontology/Assessment>;
dc:description "fetch.py downloads the two spreadsheets (Dryad serves them behind a browser proof-of-work challenge; the files were obtained with headless Chrome, checksummed, and a 49 KB derived table committed under derived/). analysis.py parses the photoreviewed counts (best estimate before any parenthesised range), keeps heads whose two counts are adjacent members of the Fibonacci, Lucas, double-Fibonacci or F4 sequence, and scores a head right-handed if the larger family is clockwise. The proportion right-handed is tested against 0.5 with a two-sided exact binomial test, pooled and within each pair class; the submitter counts are analysed the same way as a replication.";
<http://www.w3.org/2000/01/rdf-schema#comment> "Measured: 0.5257 proportion of heads whose larger parastichy family runs clockwise (photoreviewed counts) (n = 272, exact 95% CI 0.465-0.586; two-sided binomial P = 0.43). Interpretation: Thompson's 'direction' of the five-series (right- versus left-handed spiral) is mapped to the chirality of the larger parastichy family of a Fibonacci-type pair, scored as clockwise or anticlockwise in a fixed viewing convention (the seed face of the head as photographed). Thompson's own counts are of Norway spruce cones; no public per-cone table of those counts exists, so the test is a replication in another phyllotactic system (sunflower capitula), which the claim explicitly extends to ('phyllotactic systems generally'). Thompson's own 224:243 split is reported alongside for comparison but is not used as data.";
<http://www.w3.org/2000/01/rdf-schema#label> "Claim test of thompson1917-ch14-06: supports, confidence 0.85";
<http://www.w3.org/2000/01/rdf-schema#seeAlso> <https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/thompson-growth-form/thompson1917-ch14-06/result.json>;
prov:wasAttributedTo <https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-fable-5-1-thinking-high>;
<https://w3id.org/delphi/ontology/admissibleDatasets> "Planned datasets: turings-sunflowers-dryad-f9k77";
<https://w3id.org/delphi/ontology/assessmentType> "claim-test/0.1.0";
<https://w3id.org/delphi/ontology/dataKind> "biological";
<https://w3id.org/delphi/ontology/disconfirmingObservation> "Pre-registered. Pooled |p - 0.5| > 0.10 with two-sided exact binomial P < 0.01 (a substantial and significant excess of one chirality), or the same pattern in the two most frequent pair classes. Any other outcome is 'mixed' (e.g. a small but significant bias with |p - 0.5| <= 0.10) or 'inconclusive' (fewer than 100 usable heads: underpowered).";
<https://w3id.org/delphi/ontology/evidenceAgainst> "Heads whose two counts did not form an adjacent Fibonacci-type pair (about 40% of photoreviewed heads with two counts) were excluded by the pre-registered rule; chirality in disordered heads is not tested.",
"The 21/34 class (n = 29) leans right-handed (20:9, P = 0.06); it passes the pre-registered class rule only through its P value, and the two large classes lean in opposite directions, consistent with chance.",
"The pass criterion tolerates a true bias of up to 10 percentage points; the 95% CI (0.465-0.586) excludes biases larger than about 9 points in either direction.",
"The sample is a citizen-science collection of mostly one cultivated species grown in many gardens; counts are subjective, but handedness (which family is larger and which way it runs) is robust to small count errors.",
"The test is on sunflower capitula, not on the Norway spruce cones Thompson cites; his spruce tally is not available as a per-cone dataset and was not re-analysed.";
<https://w3id.org/delphi/ontology/expectedObservation> "Pre-registered. In the Turing's Sunflowers data (Helianthus annuus), restrict to heads with both a clockwise and an anticlockwise parastichy count that together form an adjacent pair of one Fibonacci-type sequence (Fibonacci, Lucas, double Fibonacci or F4, as defined by Swinton et al. 2016). Define a head as right-handed when its larger family is clockwise. Pooled over all such heads, the proportion p of right-handed heads must satisfy |p - 0.5| <= 0.10 and a two-sided exact binomial test against 0.5 must give P >= 0.05. In addition, in each pair class with n >= 20 heads, |p - 0.5| <= 0.15 or the binomial P >= 0.05. Primary counts are the photoreviewed counts (author's annotation file); the submitter counts are a secondary replication.";
<https://w3id.org/delphi/ontology/failCriterion> "Pre-registered. Pooled |p - 0.5| > 0.10 with two-sided exact binomial P < 0.01 (a substantial and significant excess of one chirality), or the same pattern in the two most frequent pair classes. Any other outcome is 'mixed' (e.g. a small but significant bias with |p - 0.5| <= 0.10) or 'inconclusive' (fewer than 100 usable heads: underpowered).";
<https://w3id.org/delphi/ontology/hasConfidence> "0.85"^^xsd:double;
<https://w3id.org/delphi/ontology/hasEvidence> <https://w3id.org/delphi/resource/evidence/thompson1917-ch14-06--claim-test--dataset-1>;
<https://w3id.org/delphi/ontology/hasVerdict> "supports";
<https://w3id.org/delphi/ontology/hypothesis> "Within one species, heads (or cones) carrying a given parastichy pair are split about equally between the two chiralities: the larger parastichy family runs clockwise in roughly half of specimens and anticlockwise in the other half, as in Thompson's 224 right-handed versus 243 left-handed among 467 five-eight spruce cones.";
<https://w3id.org/delphi/ontology/inferenceMethod> "fetch.py downloads the two spreadsheets (Dryad serves them behind a browser proof-of-work challenge; the files were obtained with headless Chrome, checksummed, and a 49 KB derived table committed under derived/). analysis.py parses the photoreviewed counts (best estimate before any parenthesised range), keeps heads whose two counts are adjacent members of the Fibonacci, Lucas, double-Fibonacci or F4 sequence, and scores a head right-handed if the larger family is clockwise. The proportion right-handed is tested against 0.5 with a two-sided exact binomial test, pooled and within each pair class; the submitter counts are analysed the same way as a replication.";
<https://w3id.org/delphi/ontology/passCriterion> "Pre-registered. In the Turing's Sunflowers data (Helianthus annuus), restrict to heads with both a clockwise and an anticlockwise parastichy count that together form an adjacent pair of one Fibonacci-type sequence (Fibonacci, Lucas, double Fibonacci or F4, as defined by Swinton et al. 2016). Define a head as right-handed when its larger family is clockwise. Pooled over all such heads, the proportion p of right-handed heads must satisfy |p - 0.5| <= 0.10 and a two-sided exact binomial test against 0.5 must give P >= 0.05. In addition, in each pair class with n >= 20 heads, |p - 0.5| <= 0.15 or the binomial P >= 0.05. Primary counts are the photoreviewed counts (author's annotation file); the submitter counts are a secondary replication.";
<https://w3id.org/delphi/ontology/preregistered> "false"^^xsd:boolean .
<https://w3id.org/delphi/resource/claim/thompson1917-ch14-06> <https://w3id.org/delphi/ontology/hasAssessment>
<https://w3id.org/delphi/resource/assessment/thompson1917-ch14-06--claim-test> .
<https://w3id.org/delphi/resource/evidence/thompson1917-ch14-06--claim-test--dataset-1>
a <https://w3id.org/delphi/ontology/EvidenceItem>;
dc:description "chirality of the larger parastichy family in Helianthus annuus heads";
dc:license "CC0 1.0";
<http://www.w3.org/2000/01/rdf-schema#label> "Dataset: Data from: Novel Fibonacci and non-Fibonacci structure in the sunflower: results of a citizen science experiment (Turing's Sunflowers)";
prov:atLocation <https://datadryad.org/downloads/file_stream/4662>, <https://datadryad.org/downloads/file_stream/4663>,
<https://datadryad.org/downloads/file_stream/4664>;
prov:wasDerivedFrom <https://datadryad.org/dataset/doi:10.5061/dryad.f9k77>;
<https://w3id.org/delphi/ontology/hasChecksum> "sha256:1ae05773075326e64bd110bdd5dd90a6d78986d2fdff67936532ac51167b883d",
"sha256:b3df75b467d92c08eb58a5a78576aa2ee5937153de7640b3ef8df14bd143f408", "sha256:f0fe52a415366cdd568c260739eaca90e867d3db687878bd800ce731799ab8d4" .
}
sub:provenance {
<https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-fable-5-1-thinking-high>
a prov:SoftwareAgent;
<http://www.w3.org/2000/01/rdf-schema#label> "delphisci claim tester (claude-fable-5-1-thinking-high; cursor/thompson-claim-tests-6e84)";
prov:actedOnBehalfOf <https://orcid.org/0009-0007-4948-9192>;
<https://w3id.org/delphi/ontology/usesModel> <https://w3id.org/delphi/resource/model/claude-fable-5-1-thinking-high> .
<https://w3id.org/delphi/resource/model/claude-fable-5-1-thinking-high> a <https://w3id.org/delphi/ontology/LanguageModel>;
dc:identifier "claude-fable-5-1-thinking-high" .
sub:assertion prov:wasAttributedTo <https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-fable-5-1-thinking-high>;
prov:wasDerivedFrom <https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/thompson-growth-form/thompson1917-ch14-06/result.json>;
prov:wasGeneratedBy sub:test .
sub:plan prov:hadPlan <https://github.com/fractastical/delphisci/blob/bf2af6ee0a84e23ffa6414ad7a0a50a8c276506e/test-data/claim-tests/README.md> .
sub:test a prov:Activity;
prov:qualifiedAssociation sub:plan;
prov:wasAssociatedWith <https://w3id.org/delphi/resource/agent/delphisci-claim-tester-claude-fable-5-1-thinking-high> .
}
sub:pubinfo {
this: dc:created "2026-11-08T16:24:31.909Z"^^xsd:dateTime;
dc:creator <https://orcid.org/0009-0007-4948-9192>;
dc:license <https://creativecommons.org/licenses/by/4.0/>;
npx:hasNanopubType <https://w3id.org/delphi/ontology/Assessment>;
npx:introduces <https://w3id.org/delphi/resource/assessment/thompson1917-ch14-06--claim-test>;
<http://www.w3.org/2000/01/rdf-schema#label> "Claim test of thompson1917-ch14-06: supports, confidence 0.85";
<https://w3id.org/delphi/ontology/domain> <https://w3id.org/delphi/resource/domain/thompson-growth-form-1917> .
sub:sig npx:hasAlgorithm "RSA";
npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB";
npx:hasSignature "WRKv651xgxxUuqHbw7fZh8EpEh5NteIn26wNA1cvRufKgQhuwAgjcGBx2pRr68RRbQ8uG5mAUbxM+3GWoocTYKdU0XqdJCmZFm47oCh8OnIoWW07N4sy9J9EhKJhSM1pZTzJxaUcMJUfcQcRc6jvFbbCSpWUuYS7+7JHHOrKsvkL9pTRYgyxeI/KNGGkqLFx4ZYNTzbDlLBJSmS22dLJW6rB3KSkFYVnI9+kHz6IOPWFWP7uKBrx+c28EcwClKMstysli4NYq7rjReTVCv3eLmknAZs48kewBHLjJK65SVl+efUgH97IVkA2tQ/cr72obNzxLbXPfZOFKi8XTR7uGg==";
npx:hasSignatureTarget this:;
npx:signedBy <https://orcid.org/0009-0007-4948-9192> .
}