South Manitou Island Lighthouse

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:lighthouse
gptkbp:addedToNationalRegisterOfHistoricPlaces	1984
gptkbp:automated	1980
gptkbp:builtYear	1871
gptkbp:focusArea	Third order Fresnel lens
gptkbp:height	104 feet
gptkbp:historicalSignificance	aided navigation on Lake Michigan
gptkbp:latitude	45.0003
gptkbp:lightCharacteristic	Flashing white every 10 seconds
gptkbp:locatedIn	gptkb:Michigan gptkb:United_States gptkb:Leelanau_County
gptkbp:location	gptkb:South_Manitou_Island
gptkbp:longitude	-86.0917
gptkbp:marking	white tower with black lantern
gptkbp:material	gptkb:brick
gptkbp:NRHPReferenceNumber	84001799
gptkbp:openToPublic	yes
gptkbp:operatedBy	gptkb:National_Park_Service
gptkbp:partOf	gptkb:Sleeping_Bear_Dunes_National_Lakeshore
gptkbp:previousBuilding	1839 lighthouse 1858 lighthouse
gptkbp:range	18 nautical miles
gptkbp:shape	cylindrical tower
gptkbp:yearLit	1871
gptkbp:bfsParent	gptkb:Sleeping_Bear_Dunes_National_Lakeshore gptkb:South_Manitou_Island
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	South Manitou Island Lighthouse