| gptkbp:instanceOf | gptkb:lighthouse 
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                                | gptkbp:addedToNationalRegisterOfHistoricPlaces | September 15, 1972 
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                                | gptkbp:automated | 1991 
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                                | gptkbp:basisFor | gptkb:granite 
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                                | gptkbp:built | gptkb:granite 
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                                | gptkbp:builtYear | 1823 
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                                | gptkbp:country | gptkb:United_States 
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                                | gptkbp:county | gptkb:Suffolk_County 
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                                | gptkbp:focusArea | modern optic 
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                                | gptkbp:height | 100 feet 67 feet
 
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                                | gptkbp:latitude | 40.9683 
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                                | gptkbp:lightCharacteristic | Flashing white every 6 seconds 
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                                | gptkbp:locatedOn | gptkb:Long_Island_Sound 
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                                | gptkbp:location | gptkb:Old_Field,_New_York 
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                                | gptkbp:longitude | -73.1350 
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                                | gptkbp:managedBy | gptkb:Village_of_Old_Field 
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                                | gptkbp:marking | white with black lantern 
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                                | gptkbp:NRHPReferenceNumber | 72000917 
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                                | gptkbp:openToPublic | grounds open, tower closed 
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                                | gptkbp:originalLens | fourth order Fresnel lens 
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                                | gptkbp:owner | gptkb:Village_of_Old_Field 
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                                | gptkbp:restored | 1868 
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                                | gptkbp:shape | octagonal tower 
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                                | gptkbp:state | gptkb:New_York 
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                                | gptkbp:bfsParent | gptkb:Old_Field,_New_York gptkb:Setauket,_New_York,_United_States
 gptkb:Old_Field
 
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                                | gptkbp:bfsLayer | 7 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Old Field Point Light 
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