Nimble

Foundation

Nimble Core

Core is the shared semantic backbone of every Cognitive Digital Twin. It stays deliberately small: universal concepts, universal relationships, universal properties — and nothing domain-specific.

Universal concepts

EntityAssetSystemComponentPersonOrganizationLocationEventObservationMeasurementStateActivityProcessDocument

Universal relationships

hasPart / isPartOfconnectedTolocatedAtoperatedBymeasures / measuredByhasStateparticipatesInderivedFrom

The extension rule

Domain packages import Core and specialise it — a cyber asset, a pump, a substation and a UAV are all specialisations of the same Core Asset. Because every package shares that spine, packages from different domains compose inside a single twin without translation layers. Core never absorbs domain knowledge, so it can evolve slowly and safely.

Core packages

Nimble Core Ontology

v1.2.0

nimble.core

The universal semantic foundation every Cognitive Digital Twin builds on.

Nimble Core
Apache-2.04,826

Nimble · Ontology, Instance Template, Validation Rules

Cybersecurity Core Ontology

v1.1.0

nimble.cyber.core

Shared security vocabulary: controls, assets, threats, vulnerabilities, risks and evidence.

Nimble CoreCybersecurity
Apache-2.03,110

Nimble · Ontology, Validation Rules

Nimble Units & Quantities Alignment (QUDT)

v1.0.1

nimble.core.units

Aligns Nimble Core measurement properties to the QUDT units, quantity kinds and dimensions vocabularies.

Nimble CoreManufacturing & Industrial
CC-BY-4.01,960

QUDT.org · Ontology Alignment, Reference Dataset

Nimble Temporal Alignment (OWL-Time)

v1.0.0

nimble.core.time

Time-interval and instant semantics for Core events, activities and observations.

Nimble Core
W3C-DOCUMENT1,420

W3C · Ontology Alignment