Fort Constitution State Historic Site
E369875
Fort Constitution State Historic Site is a coastal fortification and public historic area in New Castle, New Hampshire, that preserves centuries of military and maritime history at the mouth of the Piscataqua River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fort Constitution State Historic Site canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3568561 — 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: Fort Constitution State Historic Site Context triple: [New Hampshire Seacoast, hasHistoricSite, Fort Constitution State Historic Site]
-
A.
Ebey's Landing National Historical Reserve
Ebey's Landing National Historical Reserve is a protected cultural landscape on Whidbey Island in Washington that preserves historic farms, prairies, and coastal scenery reflecting early Pacific Northwest settlement.
-
B.
Fort Point National Historic Site
Fort Point National Historic Site is a 19th-century brick fortification in San Francisco, California, best known for its strategic position beneath the Golden Gate Bridge and its role in coastal defense during the Civil War.
-
C.
Fort Fisher State Historic Site
Fort Fisher State Historic Site is a preserved Civil War coastal fortification in North Carolina that interprets the history of the pivotal Confederate stronghold and its role in the fall of Wilmington.
-
D.
Charleston Navy Yard
Charleston Navy Yard was a major U.S. Navy shipbuilding and repair facility in Charleston, South Carolina, active through both World Wars.
-
E.
Crown Point State Historic Site
Crown Point State Historic Site is a historic park in New York that preserves the ruins of significant 18th-century French and British fortifications on Lake Champlain.
- 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: Fort Constitution State Historic Site Target entity description: Fort Constitution State Historic Site is a coastal fortification and public historic area in New Castle, New Hampshire, that preserves centuries of military and maritime history at the mouth of the Piscataqua River.
-
A.
Ebey's Landing National Historical Reserve
Ebey's Landing National Historical Reserve is a protected cultural landscape on Whidbey Island in Washington that preserves historic farms, prairies, and coastal scenery reflecting early Pacific Northwest settlement.
-
B.
Fort Point National Historic Site
Fort Point National Historic Site is a 19th-century brick fortification in San Francisco, California, best known for its strategic position beneath the Golden Gate Bridge and its role in coastal defense during the Civil War.
-
C.
Fort Fisher State Historic Site
Fort Fisher State Historic Site is a preserved Civil War coastal fortification in North Carolina that interprets the history of the pivotal Confederate stronghold and its role in the fall of Wilmington.
-
D.
Charleston Navy Yard
Charleston Navy Yard was a major U.S. Navy shipbuilding and repair facility in Charleston, South Carolina, active through both World Wars.
-
E.
Crown Point State Historic Site
Crown Point State Historic Site is a historic park in New York that preserves the ruins of significant 18th-century French and British fortifications on Lake Champlain.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
coastal fortification
ⓘ
historic site in New Hampshire ⓘ state historic site ⓘ |
| category |
Coastal fortifications in the United States
ⓘ
Forts in New Hampshire ⓘ Museums in Rockingham County, New Hampshire ⓘ Protected areas of Rockingham County, New Hampshire ⓘ State parks of New Hampshire ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| eraOfSignificance |
19th century
ⓘ
American Revolutionary War ⓘ World War I era ⓘ
linked to:
World War I
colonial period ⓘ |
| hasActivity |
historical tours
ⓘ
sightseeing ⓘ walking ⓘ |
| hasFeature |
coastal defenses
ⓘ
earthworks ⓘ harbor views ⓘ stone fortifications ⓘ |
| hasHeritage |
maritime history
ⓘ
military history ⓘ |
| hasPart |
Fort Constitution
ⓘ
Portsmouth Harbor Light ⓘ
linked to:
Portsmouth Harbor Lighthouse
|
| hasViewOf | Atlantic Ocean ⓘ |
| locatedIn |
New Castle, New Hampshire
ⓘ
New Hampshire ⓘ Rockingham County, New Hampshire ⓘ |
| locatedNear | mouth of the Piscataqua River ⓘ |
| locatedOn | New Castle Island ⓘ |
| locatedOnWaterbody | Piscataqua River ⓘ |
| near |
Fort McClary State Historic Site
ⓘ
Fort Stark State Historic Site ⓘ
linked to:
Fort Stark Historic Site
Portsmouth, New Hampshire ⓘ |
| openToPublic | true ⓘ |
| operatedBy | New Hampshire Division of Parks and Recreation ⓘ |
| overlooks | Portsmouth Harbor ⓘ |
| ownedBy |
State of New Hampshire
ⓘ
linked to:
New Hampshire
|
| partOf | New Hampshire State Park system ⓘ |
| usedFor |
coastal defense
ⓘ
historical interpretation ⓘ public recreation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Fort Constitution State Historic Site Description of subject: Fort Constitution State Historic Site is a coastal fortification and public historic area in New Castle, New Hampshire, that preserves centuries of military and maritime history at the mouth of the Piscataqua River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.