# Type: Uriorcurie _a URI or a CURIE_ URI: [xsd:anyURI](http://www.w3.org/2001/XMLSchema#anyURI) * [base](https://w3id.org/linkml/base): URIorCURIE * [uri](https://w3id.org/linkml/uri): xsd:anyURI * [repr](https://w3id.org/linkml/repr): str ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/oak/similarity ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | xsd:anyURI | | native | sim:uriorcurie |