Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
lighthouse
|
| gptkbp:addedToNationalRegisterOfHistoricPlaces |
1975
|
| gptkbp:automated |
1972
|
| gptkbp:builtYear |
1868
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:focusArea |
solar-powered 300mm acrylic lens
|
| gptkbp:height |
39 feet
103 feet |
| https://www.w3.org/2000/01/rdf-schema#label |
Huron Island Lighthouse
|
| gptkbp:lightCharacteristic |
Flashing white every 10 seconds
|
| gptkbp:locatedIn |
gptkb:Lake_Superior
gptkb:Michigan |
| gptkbp:location |
gptkb:Huron_Islands
|
| gptkbp:managedBy |
gptkb:U.S._Fish_and_Wildlife_Service
|
| gptkbp:material |
gptkb:brick
|
| gptkbp:nearestCity |
gptkb:L'Anse,_Michigan
|
| gptkbp:NRHPReferenceNumber |
75000949
|
| gptkbp:openToPublic |
no
|
| gptkbp:originalLens |
Fourth order Fresnel lens
|
| gptkbp:purpose |
aid to navigation
|
| gptkbp:shape |
square tower
|
| gptkbp:bfsParent |
gptkb:Huron_National_Wildlife_Refuge
|
| gptkbp:bfsLayer |
8
|