LinkedData.Center

Research & Projects Reference: PRJ-002 released in 2025

COACH

5/5

Character of a Character Ontology — the upper ontology funded and published by LinkedData.Center that represents the character of human and artificial agents; the symbolic identity layer behind HDTwin.

Published specification (v1.0)

Editorial cover illustration for COACH: Character of a Character Ontology — the upper ontology funded and published by LinkedData.

Character of a Character Ontology

COACH — Character of a Character Ontology — is an upper ontology that represents the character of human and artificial agents through demographic, socio-cultural and psychological dimensions. It is motivated by the needs of Human Digital Twins, for which symbolic identity structures must be expressed independently of any particular implementation.

The published specification (revision 1.0, released 2 February 2025) is funded by LinkedData.Center; the named authors are Camilla Canevese and Enrico Fagnoni.

The formal ontology is available in JSON-LD, RDF/XML, N-Triples and Turtle under a Creative Commons BY-NC licence, and its namespaces and technical documentation are published on the dedicated specification site. The vocabulary is maintained in the public LinkedData.Center repository.