Verified70% confidenceFactExact time
Schema.org is a structured data vocabulary jointly initiated in 2011 by Google, Microsoft, Yahoo and Yandex, providing a standardized tagging system that lets web authors annotate the semantics of page content in a machine-readable way.
4
Sources
70%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
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Related Claims
VerifiedThe Schema.org standard was jointly created by Google, Microsoft, Yahoo, and Yandex.79% similarUnverifiedSchema.org 由谷歌、微软、雅虎等主流搜索引擎共同维护，覆盖数百个通用概念类型78% similarUnverifiedSchema.org provides a shared vocabulary for entities, articles, FAQs and products for use by search engines.74% similarUnverifiedRDF/OWL 标准体系已被谷歌知识图谱、维基数据（Wikidata）、Schema.org 等主流知识库广泛采用69% similarUnverifiedGoogle、Bing等搜索引擎于2011年联合推出Schema.org65% similar
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