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Schema.org
conceptknowledge_graph
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Overview
LicenseCC BY-SA 3.0
Open source✓ Open Source
Use caseshared vocabulary for structured data markup on web pages understood by major search engines
Knowledge graph stats
Claims8
Avg confidence97%
Avg freshness99%
Last updatedUpdated yesterday
WikidataQ3475322
Trust distribution
100% unverified
Governance
Not assessed
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Schema.org

concept — also known as: schema.org

Collaborative vocabulary for structured data on the internet, supported by Google, Microsoft, Yahoo, and Yandex

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uses

ValueTrustConfidenceFreshnessSources
JSON-LD○UnverifiedHighFresh1

supported by

ValueTrustConfidenceFreshnessSources
Google○UnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
shared vocabulary for structured data markup on web pages understood by major search engines○UnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
true○UnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
CC BY-SA 3.0○UnverifiedHighFresh1

launched in

ValueTrustConfidenceFreshnessSources
2011○UnverifiedHighFresh1

standardized by

ValueTrustConfidenceFreshnessSources
W3C Community Group○UnverifiedHighFresh1

founded in

ValueTrustConfidenceFreshnessSources
2011○UnverifiedHighFresh1

Related entities

Claim count: 8Last updated: 4/9/2026Edit history