Port Mahon, Delaware
E841219
Port Mahon, Delaware is a small coastal area on the Delaware Bay known for its fishing, crabbing, birdwatching, and access to wildlife-rich marshlands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Port Mahon, Delaware canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10100996 — 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: Port Mahon, Delaware Context triple: [Delaware Route 9, passesNear, Port Mahon, Delaware]
-
A.
Cape May Harbor
Cape May Harbor is a sheltered waterway and boating hub in Cape May, New Jersey, known for its marinas, fishing fleet, and access to the Atlantic Ocean.
-
B.
Newport, Delaware, United States
Newport, Delaware, United States, is a small historic town near Wilmington known for its industrial past and as the birthplace of baseball manager Dallas Green.
-
C.
Portsmouth Harbor
Portsmouth Harbor is a historic deep-water port on the Atlantic coast of New Hampshire and Maine, known for its naval shipyard, maritime commerce, and strategic military significance.
-
D.
Yarmouth Port, Massachusetts
Yarmouth Port, Massachusetts is a historic village on Cape Cod known for its preserved 19th-century architecture and scenic coastal character.
-
E.
Elsmere, Delaware
Elsmere, Delaware is a small suburban town located just west of Wilmington, known for its residential neighborhoods and local parks.
- 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: Port Mahon, Delaware Target entity description: Port Mahon, Delaware is a small coastal area on the Delaware Bay known for its fishing, crabbing, birdwatching, and access to wildlife-rich marshlands.
-
A.
Cape May Harbor
Cape May Harbor is a sheltered waterway and boating hub in Cape May, New Jersey, known for its marinas, fishing fleet, and access to the Atlantic Ocean.
-
B.
Newport, Delaware, United States
Newport, Delaware, United States, is a small historic town near Wilmington known for its industrial past and as the birthplace of baseball manager Dallas Green.
-
C.
Portsmouth Harbor
Portsmouth Harbor is a historic deep-water port on the Atlantic coast of New Hampshire and Maine, known for its naval shipyard, maritime commerce, and strategic military significance.
-
D.
Yarmouth Port, Massachusetts
Yarmouth Port, Massachusetts is a historic village on Cape Cod known for its preserved 19th-century architecture and scenic coastal character.
-
E.
Elsmere, Delaware
Elsmere, Delaware is a small suburban town located just west of Wilmington, known for its residential neighborhoods and local parks.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
coastal area
ⓘ
unincorporated community ⓘ |
| accessibleBy | Port Mahon Road from Little Creek ⓘ |
| adjacentTo |
Prime Hook–Bombay Hook coastal migration corridor
ⓘ
linked to:
Bombay Hook National Wildlife Refuge
|
| borderedBy | Delaware Bay shoreline ⓘ |
| coastType | low-lying ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Kent County, Delaware ⓘ |
| ecosystemType |
coastal wetland
ⓘ
salt marsh ⓘ |
| governingBody | Kent County, Delaware ⓘ |
| hasFeature |
Port Mahon Road
ⓘ
Port Mahon fishing pier ⓘ boat ramp ⓘ marshlands ⓘ tidal flats ⓘ |
| hasHabitat |
brackish marsh
ⓘ
intertidal zone ⓘ mudflats ⓘ |
| hasWildlife |
horseshoe crabs
ⓘ
migratory shorebirds ⓘ wading birds ⓘ waterfowl ⓘ |
| knownFor |
access to wildlife-rich marshlands
ⓘ
birdwatching ⓘ crabbing ⓘ fishing ⓘ horseshoe crab spawning beaches ⓘ shorebird migration viewing ⓘ |
| locatedIn | Delaware Bay ⓘ |
| locatedNear |
Dover, Delaware
ⓘ
Little Creek, Delaware ⓘ |
| near | Bombay Hook National Wildlife Refuge ⓘ |
| nearestCity | Dover, Delaware ⓘ |
| partOf |
Delaware Bayshore
ⓘ
linked to:
Delaware Bay
|
| primaryUse |
fishing access
ⓘ
recreation ⓘ wildlife observation ⓘ |
| recreationActivity |
crabbing from shore
ⓘ
kayaking ⓘ nature photography ⓘ shore fishing ⓘ |
| region |
Mid-Atlantic United States
ⓘ
linked to:
Mid-Atlantic states
|
| state | Delaware ⓘ |
| subjectTo |
coastal erosion
ⓘ
storm surge flooding ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| waterBody | Delaware Bay ⓘ |
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: Port Mahon, Delaware Description of subject: Port Mahon, Delaware is a small coastal area on the Delaware Bay known for its fishing, crabbing, birdwatching, and access to wildlife-rich marshlands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.