gptkbp:instanceOf
|
lighthouse
|
gptkbp:accessibility
|
remote location
|
gptkbp:architecturalStyle
|
nautical
|
gptkbp:area
|
gptkb:Laysan_Island
|
gptkbp:associatedWith
|
gptkb:U.S._Coast_Guard
gptkb:Laysan_Island_Wildlife_Refuge
|
gptkbp:automated
|
yes
|
gptkbp:built
|
1909
|
gptkbp:colors
|
white
|
gptkbp:conservationEfforts
|
ongoing
|
gptkbp:constructionMaterial
|
concrete
|
gptkbp:culturalSignificance
|
part of maritime history
|
gptkbp:currentStatus
|
inactive
|
gptkbp:decommissioned
|
1979
|
gptkbp:design
|
square tower
|
gptkbp:environmentalImpact
|
minimal due to isolation
|
gptkbp:famousLandmark
|
yes
|
gptkbp:firstHeld
|
yes
|
gptkbp:function
|
maritime safety
|
gptkbp:geographicalFeature
|
25.5° N, 171.5° W
|
gptkbp:has_a_focus_on
|
45 feet
|
gptkbp:height
|
45 feet
40 feet
|
gptkbp:historicalPeriod
|
guiding ships
|
gptkbp:historicalSignificance
|
listed_on_National_Register_of_Historic_Places
important_for_Pacific_navigation.
|
https://www.w3.org/2000/01/rdf-schema#label
|
Laysan Island Lighthouse
|
gptkbp:landmark
|
yes
|
gptkbp:lighting
|
electric
1000 candela
Fl_W_5s
|
gptkbp:lightRange
|
15 nautical miles
|
gptkbp:location
|
gptkb:Laysan_Island
|
gptkbp:maintenance
|
minimal since decommissioning
|
gptkbp:navigationEquipment
|
yes
|
gptkbp:operationalStatus
|
1909 to 1979
|
gptkbp:originalPurpose
|
navigation
|
gptkbp:owner
|
gptkb:U.S._Fish_and_Wildlife_Service
|
gptkbp:replacedBy
|
modern navigation systems
|
gptkbp:sonar
|
fixed light
tall lighthouse
|
gptkbp:surroundingArea
|
Laysan_Island_ecosystem
|
gptkbp:touristAttraction
|
limited access
|
gptkbp:visibility
|
15 miles
|
gptkbp:yearBuilt
|
1909
|