core + pending (Pending Extension): these terms are pending wider review. Feedback is welcomed!

xpath

Defined in the pending.schema.org extension.
Canonical URL: http://schema.org/xpath

Thing > Property > xpath

An XPath.
Values expected to be one of these types
XPathType
Used on these types
SpeakableSpecification

Source

https://github.com/schemaorg/schemaorg/issues/1389

Schema Version 3.3