AI-created image
Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
lighthouse
|
| gptkbp:builtYear |
1858
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:decommissioned |
1953
|
| gptkbp:height |
38 feet
|
| https://www.w3.org/2000/01/rdf-schema#label |
Grindstone City Lighthouse
|
| gptkbp:locatedIn |
gptkb:Huron_County,_Michigan
|
| gptkbp:locatedOn |
gptkb:Lake_Huron
|
| gptkbp:location |
gptkb:Grindstone_City,_Michigan
|
| gptkbp:managedBy |
private owner
|
| gptkbp:material |
gptkb:brick
|
| gptkbp:originalLens |
Fifth order Fresnel lens
|
| gptkbp:purpose |
aid to navigation
|
| gptkbp:shape |
conical
|
| gptkbp:state |
gptkb:Michigan
|
| gptkbp:bfsParent |
gptkb:Lake_Huron
|
| gptkbp:bfsLayer |
5
|