# observationDate - Schema.org Property

> Source: https://schema.org/observationDate
> Extracted: 2026-02-16T18:51:35.800Z

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A Schema.org Property

*This term is in the "new" area - implementation feedback and adoption from applications and websites can help improve our definitions.*

#### Source

[https://github.com/schemaorg/schemaorg/issues/2291](https://github.com/schemaorg/schemaorg/issues/2291)