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ConceptNet
productknowledge_graph
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Overview
Developed byMIT Media Lab
LicenseCC BY-SA 4.0
Open source✓ Open Source
Use casemultilingual commonsense knowledge graph connecting words and phrases with semantic relationships
Integrates with
spaCyNLTK
Also see
Alternative to
WordNet
Based onOpen Mind Common Sense
Knowledge graph stats
Claims13
Avg confidence93%
Avg freshness100%
Last updatedUpdated yesterday
WikidataQ5159353
Trust distribution
100% unverified
Governance
Not assessed
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ConceptNet

product

Multilingual knowledge graph connecting words and phrases with labeled edges representing commonsense relationships

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related to

ValueTrustConfidenceFreshnessSources
WordNet○UnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
multilingual commonsense knowledge graph connecting words and phrases with semantic relationships○UnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
true○UnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
CC BY-SA 4.0○UnverifiedHighFresh1

launched in

ValueTrustConfidenceFreshnessSources
1999○UnverifiedHighFresh1

maintained by

ValueTrustConfidenceFreshnessSources
MIT Media Lab○UnverifiedHighFresh1

developed by

ValueTrustConfidenceFreshnessSources
MIT Media Lab○UnverifiedHighFresh1
Luminoso Technologies○UnverifiedHighFresh1

pricing model

ValueTrustConfidenceFreshnessSources
Open Source○UnverifiedHighFresh1

based on

ValueTrustConfidenceFreshnessSources
Open Mind Common Sense○UnverifiedHighFresh1

integrates with

ValueTrustConfidenceFreshnessSources
spaCy○UnverifiedModerateFresh1
NLTK○UnverifiedModerateFresh1

alternative to

ValueTrustConfidenceFreshnessSources
WordNet○UnverifiedModerateFresh1

Alternatives & Similar Tools

WordNet
alternative to
Compare →

Commonly Used With

spaCyNLTK

Related entities

Claim count: 13Last updated: 4/9/2026Edit history