has been declared

URI: https://gptkb.org/prop/has_been_declared
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Oreshek_Fortress a cultural heritage site
gptkb:Castell_de_Montjuïc a historical monument
gptkb:Lüshun_Fortress a cultural relic
gptkb:Izmail_fortress gptkb:cultural_heritage_site