Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:cave | 
| gptkbp:access | rowboat | 
| gptkbp:discoveredBy | gptkb:Romans | 
| gptkbp:entranceElevation | about 1 meter above water | 
| gptkbp:famousFor | optical effect | 
| gptkbp:hasEntrance | gptkb:marine | 
| gptkbp:hasLighting | underwater opening | 
| gptkbp:height | up to 15 meters | 
| gptkbp:island | gptkb:Capri | 
| gptkbp:knownFor | brilliant blue water | 
| gptkbp:length | 60 meters | 
| gptkbp:locatedIn | gptkb:Italy gptkb:Capri | 
| gptkbp:maximumDepth | up to 150 meters | 
| gptkbp:region | gptkb:Campania | 
| gptkbp:touristAttraction | true | 
| gptkbp:UNESCOStatus | not listed | 
| gptkbp:visitedBy | gptkb:Emperor_Tiberius | 
| gptkbp:width | 25 meters | 
| gptkbp:英文名 | Grotta Azzurra | 
| gptkbp:bfsParent | gptkb:Lava_Beds_National_Monument | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Blue Grotto Cave |