valid from
| Term | prism:validFrom |
|---|---|
| Label | valid from |
| IRI | https://w3id.org/prism#validFrom |
| Type | DatatypeProperty |
| Domain | prism:DelegationRecord |
| Range | xsd:dateTime |
| Definition | Start of the delegation's validity window. Authorisations should be time- or session-bound (MGF §2.1.2). |