|
gptkbp:instanceOf
|
lighthouse
|
|
gptkbp:addedToNationalRegisterOfHistoricPlaces
|
August 19, 1984
|
|
gptkbp:basisFor
|
gptkb:stone
|
|
gptkbp:built
|
gptkb:brick
|
|
gptkbp:builtYear
|
1869
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:focusArea
|
third order Fresnel lens
|
|
gptkbp:height
|
70 feet
71 feet
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sturgeon Point Light
|
|
gptkbp:keeper'sHouse
|
attached
|
|
gptkbp:latitude
|
44.7361
|
|
gptkbp:lightCharacteristic
|
flashing white every 6 seconds
|
|
gptkbp:locatedIn
|
gptkb:Alcona_County,_Michigan
|
|
gptkbp:location
|
Sturgeon Point, Michigan
|
|
gptkbp:longitude
|
-83.2842
|
|
gptkbp:managedBy
|
Alcona Historical Society
|
|
gptkbp:marking
|
white with black lantern
|
|
gptkbp:museum
|
yes
|
|
gptkbp:nearestCity
|
gptkb:Harrisville,_Michigan
|
|
gptkbp:NRHPReferenceNumber
|
84001379
|
|
gptkbp:openToPublic
|
yes
|
|
gptkbp:operatedBy
|
gptkb:United_States_Coast_Guard
|
|
gptkbp:originalLens
|
third order Fresnel lens
|
|
gptkbp:purpose
|
aid to navigation
|
|
gptkbp:shape
|
conical tower
|
|
gptkbp:status
|
active
|
|
gptkbp:bfsParent
|
gptkb:Alcona_County,_Michigan
|
|
gptkbp:bfsLayer
|
7
|