Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:lighthouse | 
| gptkbp:addedToNationalRegisterOfHistoricPlaces | 1975 | 
| gptkbp:attachedTo | keeper's house | 
| gptkbp:automated | 1961 | 
| gptkbp:builtYear | 1868 | 
| gptkbp:focusArea | D9 (modern optic) | 
| gptkbp:height | 68 feet 67 feet | 
| gptkbp:lightCharacteristic | Flashing white every 4 seconds | 
| gptkbp:locatedIn | gptkb:United_States gptkb:Wisconsin gptkb:Door_County | 
| gptkbp:location | gptkb:Chambers_Island | 
| gptkbp:managedBy | gptkb:Town_of_Gibraltar | 
| gptkbp:marking | white with black lantern | 
| gptkbp:material | gptkb:brick | 
| gptkbp:NRHPReferenceNumber | 75000060 | 
| gptkbp:openToPublic | yes | 
| gptkbp:originalLens | Third order Fresnel lens | 
| gptkbp:shape | square tower | 
| gptkbp:bfsParent | gptkb:Door_County | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Chambers Island Lighthouse |