|
gptkbp:instanceOf
|
gptkb:lighthouse
|
|
gptkbp:access
|
via tunnel and suspension bridge
|
|
gptkbp:addedToNationalRegisterOfHistoricPlaces
|
1991
|
|
gptkbp:automated
|
1980
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:currentTowerBuilt
|
1877
|
|
gptkbp:focusArea
|
gptkb:DCB-24_aerobeacon
|
|
gptkbp:height
|
124 feet
33 feet
|
|
gptkbp:historicalSignificance
|
helped reduce shipwrecks at Golden Gate
|
|
gptkbp:lake
|
gptkb:Pacific_Ocean
|
|
gptkbp:latitude
|
37.8150
|
|
gptkbp:lightCharacteristic
|
Fl W 4s
|
|
gptkbp:locatedIn
|
gptkb:Golden_Gate_National_Recreation_Area
|
|
gptkbp:location
|
gptkb:Marin_County,_California
|
|
gptkbp:longitude
|
-122.5292
|
|
gptkbp:managedBy
|
gptkb:Golden_Gate_National_Parks_Conservancy
|
|
gptkbp:nearestCity
|
gptkb:Sausalito,_California
|
|
gptkbp:notableFor
|
only lighthouse in America reached by a suspension bridge
last manned lighthouse on the California coast
|
|
gptkbp:NRHPReferenceNumber
|
91001079
|
|
gptkbp:opened
|
1855
|
|
gptkbp:openToPublic
|
yes
|
|
gptkbp:operatedBy
|
gptkb:United_States_Coast_Guard
|
|
gptkbp:originalLens
|
gptkb:Second_order_Fresnel_lens
|
|
gptkbp:purpose
|
guide ships through Golden Gate Strait
|
|
gptkbp:range
|
18 nautical miles
|
|
gptkbp:status
|
active
|
|
gptkbp:bfsParent
|
gptkb:Golden_Gate
gptkb:Golden_Gate_National_Recreation_Area
|
|
gptkbp:bfsLayer
|
5
|
|
http://www.w3.org/2000/01/rdf-schema#label
|
Point Bonita Lighthouse
|