Chestertown Marina
E1046440
Chestertown Marina is a waterfront facility in historic Chestertown, Maryland, providing dockage and services for recreational and transient boaters on the Chester River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chestertown Marina canonical | 1 |
| Chestertown waterfront | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13543791 — 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: Chestertown Marina Context triple: [Chestertown, Maryland, hasMarina, Chestertown Marina]
-
A.
North Cove Marina
North Cove Marina is a waterfront yacht harbor in Lower Manhattan’s Battery Park City, serving as a docking area for private vessels and offering views of the Hudson River and surrounding skyscrapers.
-
B.
North Point Marina
North Point Marina is a large public marina and recreational harbor on Lake Michigan known for boating, fishing, and lakeside amenities in northeastern Illinois.
-
C.
Crisfield, Maryland
Crisfield, Maryland is a small waterfront city on Maryland’s Eastern Shore known historically for its blue crab industry and as a departure point for Chesapeake Bay island ferries.
-
D.
Tilghman Island Marina
Tilghman Island Marina is a waterfront facility on Tilghman Island, Maryland, offering boat slips, marine services, and access to Chesapeake Bay boating and fishing.
-
E.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
- 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: Chestertown Marina Target entity description: Chestertown Marina is a waterfront facility in historic Chestertown, Maryland, providing dockage and services for recreational and transient boaters on the Chester River.
-
A.
North Cove Marina
North Cove Marina is a waterfront yacht harbor in Lower Manhattan’s Battery Park City, serving as a docking area for private vessels and offering views of the Hudson River and surrounding skyscrapers.
-
B.
North Point Marina
North Point Marina is a large public marina and recreational harbor on Lake Michigan known for boating, fishing, and lakeside amenities in northeastern Illinois.
-
C.
Crisfield, Maryland
Crisfield, Maryland is a small waterfront city on Maryland’s Eastern Shore known historically for its blue crab industry and as a departure point for Chesapeake Bay island ferries.
-
D.
Tilghman Island Marina
Tilghman Island Marina is a waterfront facility on Tilghman Island, Maryland, offering boat slips, marine services, and access to Chesapeake Bay boating and fishing.
-
E.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
marina
ⓘ
waterfront facility ⓘ |
| accessibleFrom |
Chesapeake Bay via Chester River
ⓘ
linked to:
Chester River
|
| adjacentTo |
historic downtown Chestertown
ⓘ
linked to:
Chestertown Historic District
|
| category |
Marinas in Maryland
ⓘ
Tourist attractions in Kent County, Maryland ⓘ Transportation buildings and structures in Kent County, Maryland ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Kent County ⓘ |
| hasFeature |
Wi‑Fi
ⓘ
boat ramp ⓘ boat slips ⓘ dockage ⓘ electric hookups ⓘ fuel dock ⓘ harbormaster office ⓘ parking area ⓘ pump-out station ⓘ restrooms ⓘ showers ⓘ water hookups ⓘ |
| hasView | Chester River ⓘ |
| isPartOf |
Chestertown waterfront
ⓘ
linked to:
Chestertown Marina
|
| locatedIn |
Chestertown, Maryland
ⓘ
Kent County, Maryland ⓘ Maryland ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOnWaterbody | Chester River ⓘ |
| near |
Chestertown historic district
ⓘ
linked to:
Chestertown Historic District
|
| operator |
Town of Chestertown
ⓘ
linked to:
Chestertown, Maryland
|
| ownedBy |
Town of Chestertown
ⓘ
linked to:
Chestertown, Maryland
|
| primaryUse |
recreational boating
ⓘ
transient dockage ⓘ |
| serves |
recreational boaters
ⓘ
transient boaters ⓘ |
| state | Maryland ⓘ |
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: Chestertown Marina Description of subject: Chestertown Marina is a waterfront facility in historic Chestertown, Maryland, providing dockage and services for recreational and transient boaters on the Chester River.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Chestertown Marina