firstAppearance
A Schema.org PropertyThis term is proposed for full integration into Schema.org, pending implementation feedback and adoption from applications and websites.
- Canonical URL: https://schema.org/firstAppearance
- Check for open issues.
Indicates the first known occurence of a Claim in some CreativeWork.
Values expected to be one of these types |
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CreativeWork
|
Used on these types |
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Claim
|
Source
https://github.com/schemaorg/schemaorg/issues/1828