|
gptkbp:instanceOf
|
gptkb:lighthouse
|
|
gptkbp:addedToNationalRegisterOfHistoricPlaces
|
December 31, 1979
|
|
gptkbp:automated
|
1958
|
|
gptkbp:basisFor
|
masonry
|
|
gptkbp:built
|
wooden tower
|
|
gptkbp:builtYear
|
1875
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:county
|
gptkb:San_Francisco_County
|
|
gptkbp:focusArea
|
modern beacon
|
|
gptkbp:function
|
gptkb:navigation
|
|
gptkbp:height
|
25 feet
95 feet
|
|
gptkbp:latitude
|
37.8183
|
|
gptkbp:lightCharacteristic
|
Flashing white every 5 seconds
|
|
gptkbp:locatedIn
|
gptkb:San_Francisco_Bay
|
|
gptkbp:location
|
gptkb:Yerba_Buena_Island
|
|
gptkbp:longitude
|
-122.3703
|
|
gptkbp:managedBy
|
gptkb:United_States_Coast_Guard
|
|
gptkbp:marking
|
white tower, black lantern
|
|
gptkbp:nearestCity
|
gptkb:San_Francisco
|
|
gptkbp:NRHPReferenceNumber
|
79000530
|
|
gptkbp:originalLens
|
fourth order Fresnel lens
|
|
gptkbp:shape
|
octagonal tower
|
|
gptkbp:state
|
gptkb:California
|
|
gptkbp:bfsParent
|
gptkb:Yerba_Buena_Island
gptkb:Yerba_Buena_Island,_California,_United_States
|
|
gptkbp:bfsLayer
|
5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Yerba Buena Lighthouse
|