Port of Oshawa
E208051
The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hamilton-Oshawa Port Authority | 3 |
| Port of Oshawa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1869209 — 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 Oshawa Context triple: [Oshawa, hasPort, Port of Oshawa]
-
A.
Port of Windsor
The Port of Windsor is a key Canadian Great Lakes port on the Detroit River that handles bulk cargo and supports regional industry and cross-border trade.
-
B.
Port of Thunder Bay
The Port of Thunder Bay is a major Canadian inland port on Lake Superior that serves as a key hub for grain and bulk cargo shipments between the Prairies and international markets.
-
C.
Port of Hamilton
The Port of Hamilton is a major Canadian Great Lakes port and industrial shipping hub located in Hamilton, Ontario, serving as a key gateway for bulk cargo and steel-related trade.
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D.
Port of Hamilton
The Port of Hamilton is Bermuda’s principal seaport and maritime hub, serving as the main gateway for cargo and cruise ships to the island’s capital.
-
E.
Murray’s Bay Harbour
Murray’s Bay Harbour is the main small-boat landing and service harbour on Robben Island, historically used to access the former prison island off Cape Town, South Africa.
- 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 Oshawa Target entity description: The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
-
A.
Port of Windsor
The Port of Windsor is a key Canadian Great Lakes port on the Detroit River that handles bulk cargo and supports regional industry and cross-border trade.
-
B.
Port of Thunder Bay
The Port of Thunder Bay is a major Canadian inland port on Lake Superior that serves as a key hub for grain and bulk cargo shipments between the Prairies and international markets.
-
C.
Port of Hamilton
The Port of Hamilton is a major Canadian Great Lakes port and industrial shipping hub located in Hamilton, Ontario, serving as a key gateway for bulk cargo and steel-related trade.
-
D.
Port of Hamilton
The Port of Hamilton is Bermuda’s principal seaport and maritime hub, serving as the main gateway for cargo and cruise ships to the island’s capital.
-
E.
Murray’s Bay Harbour
Murray’s Bay Harbour is the main small-boat landing and service harbour on Robben Island, historically used to access the former prison island off Cape Town, South Africa.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
cargo port
ⓘ
commercial port ⓘ seaport ⓘ |
| adjacentTo |
downtown Oshawa
ⓘ
industrial areas of Oshawa ⓘ |
| connectsTo |
Atlantic Ocean
ⓘ
Saint Lawrence River ⓘ
surface form:
St. Lawrence River
|
| country | Canada ⓘ |
| hasCargoType |
agricultural products
ⓘ
breakbulk cargo ⓘ bulk cargo ⓘ construction materials ⓘ project cargo ⓘ road salt ⓘ steel products ⓘ |
| hasFacility |
cargo terminals
ⓘ
deep-water berths ⓘ open storage yards ⓘ rail connections ⓘ truck access routes ⓘ warehousing facilities ⓘ |
| hasFunction |
cargo handling
ⓘ
industrial port operations ⓘ marine transportation hub ⓘ |
| hasStrategicRole |
regional gateway for marine cargo
ⓘ
supporting construction industry in Durham Region ⓘ supporting local manufacturing sector ⓘ |
| industry |
logistics
ⓘ
shipping ⓘ transportation ⓘ |
| locatedIn |
Oshawa
ⓘ
surface form:
Oshawa, Ontario
|
| locatedInAdministrativeTerritory |
Ontario
ⓘ
surface form:
Province of Ontario
Regional Municipality of Durham ⓘ |
| locatedOn |
Lake Ontario
ⓘ
north shore of Lake Ontario ⓘ |
| operatedBy |
Port of Oshawa
self-linksurface differs
ⓘ
surface form:
Hamilton-Oshawa Port Authority
|
| ownedBy |
Canadian federal government (Ottawa)
ⓘ
surface form:
Government of Canada
|
| partOf | national port system of Canada ⓘ |
| regionServed |
Central Ontario
ⓘ
Eastern Greater Toronto Area ⓘ |
| serves |
Oshawa
ⓘ
surface form:
City of Oshawa
Regional Municipality of Durham ⓘ
surface form:
Durham Region
Greater Toronto Area ⓘ |
| usedFor |
export of manufactured goods
ⓘ
import of bulk materials ⓘ |
| waterway |
Great Lakes–St. Lawrence system
ⓘ
surface form:
Great Lakes–St. Lawrence Seaway 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 Oshawa Description of subject: The Port of Oshawa is a commercial shipping and industrial port on the north shore of Lake Ontario in Oshawa, Ontario, serving as a regional hub for cargo handling and marine transportation.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hamilton-Oshawa Port Authority
this entity surface form:
Hamilton-Oshawa Port Authority
this entity surface form:
Hamilton-Oshawa Port Authority