Port of Conneaut
E676079
The Port of Conneaut is a commercial harbor on Lake Erie in Conneaut, Ohio, serving as a key regional hub for bulk cargo shipping within the Great Lakes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Conneaut Harbor | 2 |
| Port of Conneaut canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7581893 — 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 of Conneaut Context triple: [Great Lakes port system, hasPart, Port of Conneaut]
-
A.
Port of Erie
The Port of Erie is a commercial and recreational harbor on Lake Erie in Erie, Pennsylvania, serving as a regional hub for shipping, fishing, and waterfront activities.
-
B.
Port of Lorain
The Port of Lorain is a commercial and industrial shipping hub on Lake Erie that serves as a key maritime gateway for Lorain, Ohio.
-
C.
Port of Cleveland
The Port of Cleveland is a major commercial shipping and logistics hub on Lake Erie that serves as the primary maritime gateway for the Cleveland, Ohio region.
-
D.
Port of Nanticoke
The Port of Nanticoke is a Canadian industrial port on Lake Erie that serves as a key hub for bulk cargo, particularly supporting steel production and energy-related industries.
-
E.
Pittsburg Marina
Pittsburg Marina is a public waterfront harbor and recreational boating facility located on the Sacramento–San Joaquin River Delta in Pittsburg, California.
- 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 of Conneaut Target entity description: The Port of Conneaut is a commercial harbor on Lake Erie in Conneaut, Ohio, serving as a key regional hub for bulk cargo shipping within the Great Lakes.
-
A.
Port of Erie
The Port of Erie is a commercial and recreational harbor on Lake Erie in Erie, Pennsylvania, serving as a regional hub for shipping, fishing, and waterfront activities.
-
B.
Port of Lorain
The Port of Lorain is a commercial and industrial shipping hub on Lake Erie that serves as a key maritime gateway for Lorain, Ohio.
-
C.
Port of Cleveland
The Port of Cleveland is a major commercial shipping and logistics hub on Lake Erie that serves as the primary maritime gateway for the Cleveland, Ohio region.
-
D.
Port of Nanticoke
The Port of Nanticoke is a Canadian industrial port on Lake Erie that serves as a key hub for bulk cargo, particularly supporting steel production and energy-related industries.
-
E.
Pittsburg Marina
Pittsburg Marina is a public waterfront harbor and recreational boating facility located on the Sacramento–San Joaquin River Delta in Pittsburg, California.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
harbor
ⓘ
port ⓘ transport infrastructure ⓘ |
| bodyOfWater | Lake Erie ⓘ |
| cargoType |
bulk commodities
ⓘ
coal ⓘ grain ⓘ iron ore ⓘ limestone ⓘ |
| connectsTo |
Great Lakes shipping routes
ⓘ
inland rail network ⓘ |
| continent | North America ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| environment | freshwater harbor ⓘ |
| geographicOrientation | southern shore of Lake Erie ⓘ |
| hasFeature |
breakwaters
ⓘ
bulk material handling facilities ⓘ cargo docks ⓘ conveyor systems ⓘ harbor basin ⓘ rail connections ⓘ |
| hasFunction |
industrial logistics center
ⓘ
maritime transport node ⓘ |
| isPartOf |
U.S. Great Lakes ports network
ⓘ
linked to:
Great Lakes port system
|
| jurisdiction |
City of Conneaut
ⓘ
linked to:
Conneaut, Ohio
State of Ohio ⓘ
linked to:
Ohio
United States federal government ⓘ
linked to:
United States government
|
| locatedIn |
Ashtabula County, Ohio
ⓘ
Conneaut, Ohio ⓘ Great Lakes region ⓘ Ohio ⓘ |
| locatedOn | Lake Erie ⓘ |
| navigationArea | U.S. waters of Lake Erie ⓘ |
| near |
city of Conneaut
ⓘ
linked to:
Conneaut, Ohio
|
| operationalStatus | active ⓘ |
| partOf |
Great Lakes shipping network
ⓘ
linked to:
Great Lakes port system
|
| primaryUse |
bulk cargo handling
ⓘ
commercial shipping ⓘ |
| regionServed |
Great Lakes industrial region
ⓘ
northeastern Ohio ⓘ |
| servesAs | regional shipping hub ⓘ |
| transportMode |
maritime
ⓘ
rail ⓘ |
| usedFor |
export of bulk materials
ⓘ
import of bulk materials ⓘ |
| waterwaySystem |
Great Lakes–St. Lawrence Seaway system
ⓘ
linked to:
Great Lakes–St. Lawrence system
|
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 of Conneaut Description of subject: The Port of Conneaut is a commercial harbor on Lake Erie in Conneaut, Ohio, serving as a key regional hub for bulk cargo shipping within the Great Lakes.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Port of Conneaut
subject linked to:
Conneaut, Ohio, United States
linked to: Port of Conneaut