Friends of Portsmouth Harbor Lighthouses
E1395099
UNEXPLORED
Friends of Portsmouth Harbor Lighthouses is a nonprofit volunteer organization dedicated to preserving, maintaining, and promoting public access to historic lighthouses in the Portsmouth Harbor area of New Hampshire.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Friends of Portsmouth Harbor Lighthouses canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19801215 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Friends of Portsmouth Harbor Lighthouses Context triple: [Portsmouth Harbor Lighthouse, preservedBy, Friends of Portsmouth Harbor Lighthouses]
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A.
Nauset Light Preservation Society
The Nauset Light Preservation Society is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Nauset Light lighthouse in Eastham, Massachusetts.
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B.
Portsmouth Historical Society
Portsmouth Historical Society is a local heritage organization in Portsmouth, New Hampshire, dedicated to preserving and interpreting the city’s history through historic sites, exhibitions, and educational programs.
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C.
Holland Harbor Lighthouse Historical Commission
The Holland Harbor Lighthouse Historical Commission is a local organization dedicated to preserving, maintaining, and interpreting the historic Holland Harbor Lighthouse in Michigan.
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D.
Lorain Lighthouse Foundation
The Lorain Lighthouse Foundation is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Lorain Lighthouse on Lake Erie as a cultural and educational landmark.
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E.
Lighthouse Board
The Lighthouse Board was a U.S. federal agency in the 19th and early 20th centuries responsible for overseeing the construction, maintenance, and operation of lighthouses and other navigational aids along American coasts and waterways.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Friends of Portsmouth Harbor Lighthouses Target entity description: Friends of Portsmouth Harbor Lighthouses is a nonprofit volunteer organization dedicated to preserving, maintaining, and promoting public access to historic lighthouses in the Portsmouth Harbor area of New Hampshire.
-
A.
Nauset Light Preservation Society
The Nauset Light Preservation Society is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Nauset Light lighthouse in Eastham, Massachusetts.
-
B.
Portsmouth Historical Society
Portsmouth Historical Society is a local heritage organization in Portsmouth, New Hampshire, dedicated to preserving and interpreting the city’s history through historic sites, exhibitions, and educational programs.
-
C.
Holland Harbor Lighthouse Historical Commission
The Holland Harbor Lighthouse Historical Commission is a local organization dedicated to preserving, maintaining, and interpreting the historic Holland Harbor Lighthouse in Michigan.
-
D.
Lorain Lighthouse Foundation
The Lorain Lighthouse Foundation is a nonprofit organization dedicated to preserving, maintaining, and promoting the historic Lorain Lighthouse on Lake Erie as a cultural and educational landmark.
-
E.
Lighthouse Board
The Lighthouse Board was a U.S. federal agency in the 19th and early 20th centuries responsible for overseeing the construction, maintenance, and operation of lighthouses and other navigational aids along American coasts and waterways.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.