https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8/Head https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8 http://www.nanopub.org/nschema#hasAssertion https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8/assertion https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8 http://www.nanopub.org/nschema#hasProvenance https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8/provenance https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8 http://www.nanopub.org/nschema#hasPublicationInfo https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8/pubinfo https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8 http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication https://w3id.org/np/RA4-9vrJ6CyaKPP06m5PQTOvT04ES5_UeWNGJ4Z75awM8/assertion https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test http://purl.org/dc/terms/description Downloaded the AnAge species zip and read anage_data.txt. Mammalia rows other than Monotremata with positive gestation, birth weight, adult weight and maximum longevity were kept, one row per species. Partial Spearman correlations are Pearson correlations of rank residuals after linear regression on adult-weight ranks. The comparison is the birth-weight partial correlation against the longevity partial correlation. Offspring size is not treated as a demonstrated cause. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--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-ga04-26--claim-test http://www.w3.org/2000/01/rdf-schema#comment Measured: 0.7129 partial Spearman of log10 gestation with log10 birth weight given log10 adult weight (n = 671). Interpretation: Gestation is AnAge Gestation/Incubation in days for mammals that are not monotremes. Offspring size is birth weight. Lifespan is maximum longevity. Adult weight is the covariate, because all three life-history traits scale with body size. 'Only incidentally' is the association comparison. 'Real cause' would require an intervention or an identified causal contrast, which this table does not contain. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test http://www.w3.org/2000/01/rdf-schema#label Claim test of aristotle-ga04-26: supports, confidence 0.58 https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--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-ga04-26/result.json https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--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-ga04-26--claim-test https://w3id.org/delphi/ontology/admissibleDatasets A species-level mammal table with gestation length, neonatal mass, adult mass and maximum longevity, one row per species. PanTHERIA is a replicate only if its file is retrieved; AnAge sets the verdict. A missing birth-weight column is not imputed. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/assessmentType claim-test/0.1.0 https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/dataKind biological https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/disconfirmingObservation The birth-weight partial correlation is near zero or negative, or longevity remains the stronger partial correlate. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/evidenceAgainst AnAge gestation for mammals is a single reported length, not a within-species sample. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/evidenceAgainst Birth weight is a neonatal mass, not the mass of the offspring at every stage of gestation. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/evidenceAgainst Maximum longevity mixes wild and captive records and is not a typical lifespan. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/evidenceAgainst The real-cause clause is untested. A partial correlation is not an intervention. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/expectedObservation Partial association of gestation with birth weight, adult weight held constant, is positive and stronger than the partial association of gestation with longevity. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/failCriterion Pre-registered. Refute the association reading if the size partial correlation is under 0.10, or if the longevity partial correlation is greater than the size partial correlation. If neither the pass nor the fail threshold is met, the verdict is mixed. If n is under 40, inconclusive with reason underpowered. If the birth-weight or gestation column is absent, inconclusive with reason data-unavailable. The real-cause wording stays untested and does not by itself make the verdict inconclusive. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/hasConfidence 0.58 https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/hasEvidence https://w3id.org/delphi/resource/evidence/aristotle-ga04-26--claim-test--dataset-1 https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/hasVerdict supports https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/hypothesis Among viviparous mammals, gestation length is more strongly associated with offspring size than with lifespan after adult body size is held constant. The further claim that offspring size is the real cause is not tested by a correlation. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/inferenceMethod Partial Spearman via Pearson correlation of rank residuals after linear regression on adult-weight ranks. Thresholds 0.30 and a strict inequality against the longevity partial correlation. n under 40 is underpowered. Causation is reported as untested. https://w3id.org/delphi/resource/assessment/aristotle-ga04-26--claim-test https://w3id.org/delphi/ontology/passCriterion Pre-registered. AnAge Mammalia rows, excluding Monotremata, with positive Gestation/Incubation (days), Birth weight (g), Adult weight (g) and Maximum longevity (yrs), n at least 40. Partial Spearman of log10 gestation with log10 birth weight given log10 adult weight is at least 0.30 and is strictly greater than the partial Spearman of log10 gestation with log10 longevity given log10 adult weight. 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