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creditText

A Schema.org Property

This term is proposed for full integration into Schema.org, pending implementation feedback and adoption from applications and websites.
Thing > Property :: creditText
Text that can be used to credit person(s) and/or organization(s) associated with a published Creative Work.
Values expected to be one of these types
Text
Used on these types
CreativeWork

Source

https://github.com/schemaorg/schemaorg/issues/2659