Unverified50% confidenceFactExact time
Structured markup (Schema Markup) is standardized semantic annotation embedded in a webpage's HTML; common formats include JSON-LD, Microdata and RDFa, with Schema.org being its most widely adopted vocabulary.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
Related Claims
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