Sturgeon Bay Ship Canal Pierhead Light
                        
                            GPTKB entity
                        
                    
                Statements (24)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:lighthouse | 
| gptkbp:addedToNationalRegisterOfHistoricPlaces | August 4, 1983 | 
| gptkbp:automated | 1972 | 
| gptkbp:basisFor | concrete pier | 
| gptkbp:builtYear | 1882 | 
| gptkbp:country | gptkb:United_States | 
| gptkbp:county | gptkb:Door_County | 
| gptkbp:focusArea | modern acrylic lens | 
| gptkbp:hasFogSignal | yes | 
| gptkbp:height | 39 feet | 
| gptkbp:lightCharacteristic | Flashing red, 2.5s | 
| gptkbp:locatedOn | gptkb:Lake_Michigan | 
| gptkbp:location | gptkb:Sturgeon_Bay,_Wisconsin | 
| gptkbp:managedBy | gptkb:United_States_Coast_Guard | 
| gptkbp:marking | red tower with white lantern | 
| gptkbp:material | cast iron | 
| gptkbp:NRHPReferenceNumber | 83003417 | 
| gptkbp:originalLens | Fourth order Fresnel lens | 
| gptkbp:partOf | gptkb:Sturgeon_Bay_Ship_Canal | 
| gptkbp:shape | cylindrical | 
| gptkbp:state | gptkb:Wisconsin | 
| gptkbp:bfsParent | gptkb:Door_County | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Sturgeon Bay Ship Canal Pierhead Light |