Seven Foot Knoll Lighthouse

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:lighthouse
gptkbp:addedToNationalRegisterOfHistoricPlaces	1989
gptkbp:basisFor	screw-pile
gptkbp:built	1855
gptkbp:category	gptkb:Lighthouses_on_the_National_Register_of_Historic_Places_in_Maryland Museums in Baltimore Maritime museums in Maryland
gptkbp:country	gptkb:United_States
gptkbp:decommissioned	1988
gptkbp:firstLight	1856
gptkbp:focusArea	none
gptkbp:height	40 feet
gptkbp:lightCharacteristic	fixed red
gptkbp:locatedOn	gptkb:Patapsco_River
gptkbp:location	gptkb:Baltimore,_Maryland
gptkbp:managedBy	gptkb:Historic_Ships_in_Baltimore
gptkbp:material	cast iron
gptkbp:movedTo	gptkb:Pier_5,_Inner_Harbor,_Baltimore
gptkbp:museum	yes
gptkbp:NRHPReferenceNumber	89001008
gptkbp:openToPublic	yes
gptkbp:originalLens	fourth order Fresnel lens
gptkbp:purpose	aid to navigation
gptkbp:shape	round house
gptkbp:significance	oldest surviving screw-pile lighthouse in Maryland
gptkbp:bfsParent	gptkb:Historic_Ships_in_Baltimore
gptkbp:bfsLayer	6
http://www.w3.org/2000/01/rdf-schema#label	Seven Foot Knoll Lighthouse