| "A reference to a resource from which the present resource is derived." [lang: en-US] |
| owl:DatatypeProperty |
| owl:AnnotationProperty |
| owl:Thing |
| dc:description | "The present resource may be derived from the Source resource in whole or in part. Recommended best practice is to reference the resource by means of a string or number conforming to a formal identification system." [lang: en-US] |