|
gptkbp:instanceOf
|
lighthouse
|
|
gptkbp:addedToNationalRegisterOfHistoricPlaces
|
2012
|
|
gptkbp:automated
|
1953
|
|
gptkbp:basisFor
|
timber crib
|
|
gptkbp:built
|
gptkb:brick
|
|
gptkbp:builtYear
|
1878
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:county
|
gptkb:Huron_County
|
|
gptkbp:focusArea
|
solar powered LED
|
|
gptkbp:height
|
60 feet
76 feet
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Port Austin Reef Light
|
|
gptkbp:lightCharacteristic
|
Flashing white every 6 seconds
|
|
gptkbp:locatedIn
|
gptkb:Port_Austin,_Michigan
|
|
gptkbp:locatedOn
|
Port Austin Reef
|
|
gptkbp:location
|
gptkb:Lake_Huron
|
|
gptkbp:managedBy
|
Port Austin Reef Light Association
|
|
gptkbp:marking
|
red with white trim
|
|
gptkbp:nearestCity
|
gptkb:Port_Austin,_Michigan
|
|
gptkbp:NRHPReferenceNumber
|
12000313
|
|
gptkbp:openToPublic
|
no
|
|
gptkbp:originalLens
|
Fourth order Fresnel lens
|
|
gptkbp:purpose
|
aid to navigation
|
|
gptkbp:range
|
8 nautical miles
|
|
gptkbp:revitalizationEfforts
|
Port Austin Reef Light Association
|
|
gptkbp:shape
|
octagonal tower
|
|
gptkbp:state
|
gptkb:Michigan
|
|
gptkbp:bfsParent
|
gptkb:Port_Austin,_Michigan,_United_States
|
|
gptkbp:bfsLayer
|
7
|