skos:definition Date and time from which the object is valid in the physical world. @en
vocabulary.dcterms:title ISO19160-1:2015 Address ontology @en
rdfs:isDefinedBy http://standards.iso.org/iso/19160/-1/ed-1/en/
rdfs:label valid from @en
vocabulary.dcterms:description interpretation of the ISO19160-1:2015 "Addressing, -- Part 1: Conceptual model" standard (see https,://www.iso.org/standard/61710.html) taken from that @en
localName Lifespan.validFrom