Dow’s Lake station
E642808
Dow’s Lake station is a public transit stop in Ottawa, Canada, serving the Dow’s Lake area and nearby attractions such as the Rideau Canal and surrounding parks.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dow’s Lake O-Train station | 1 |
| Dow’s Lake station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7100354 — 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: Dow’s Lake station Context triple: [Dow’s Lake area, transportAccess, Dow’s Lake station]
-
A.
Big Lake station
Big Lake station is a commuter rail station in Big Lake, Minnesota, serving as the northern endpoint of the Northstar Line connecting to the Minneapolis–Saint Paul metropolitan area.
-
B.
Clark/Lake station
Clark/Lake station is a major Chicago 'L' transit hub in the Loop where multiple CTA lines intersect, providing extensive connections across the city.
-
C.
St. Clair station
St. Clair station is a Toronto Transit Commission subway station on Line 1 in midtown Toronto, serving the St. Clair Avenue and Yonge Street area with connections to streetcar and bus routes.
-
D.
Waban station
Waban station is a light rail stop on Boston's MBTA Green Line located in the Waban neighborhood of Newton, Massachusetts.
-
E.
Sand Lake Road station
Sand Lake Road station is a commuter rail stop in Orlando, Florida, serving as part of the SunRail regional rail system.
- 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: Dow’s Lake station Target entity description: Dow’s Lake station is a public transit stop in Ottawa, Canada, serving the Dow’s Lake area and nearby attractions such as the Rideau Canal and surrounding parks.
-
A.
Big Lake station
Big Lake station is a commuter rail station in Big Lake, Minnesota, serving as the northern endpoint of the Northstar Line connecting to the Minneapolis–Saint Paul metropolitan area.
-
B.
Clark/Lake station
Clark/Lake station is a major Chicago 'L' transit hub in the Loop where multiple CTA lines intersect, providing extensive connections across the city.
-
C.
St. Clair station
St. Clair station is a Toronto Transit Commission subway station on Line 1 in midtown Toronto, serving the St. Clair Avenue and Yonge Street area with connections to streetcar and bus routes.
-
D.
Waban station
Waban station is a light rail stop on Boston's MBTA Green Line located in the Waban neighborhood of Newton, Massachusetts.
-
E.
Sand Lake Road station
Sand Lake Road station is a commuter rail stop in Orlando, Florida, serving as part of the SunRail regional rail system.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
light rail station
ⓘ
public transit station ⓘ |
| city | Ottawa ⓘ |
| country | Canada ⓘ |
| hasAccessibility | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasBusConnections | yes ⓘ |
| hasElectrification | no ⓘ |
| hasFareSystem | OC Transpo fare system ⓘ |
| hasLanguage |
English
ⓘ
French ⓘ |
| hasOpeningDate | 2001 ⓘ |
| hasParking | no large park-and-ride lot ⓘ |
| hasPlatformType | side platforms ⓘ |
| hasShelter | yes ⓘ |
| hasStationCode | DOWL NERFINISHED ⓘ |
| hasStructureType | below-grade station ⓘ |
| hasTicketVendingMachines | yes ⓘ |
| hasTracks | 2 ⓘ |
| isOnCorridor | Trillium Line corridor NERFINISHED ⓘ |
| locatedIn |
Canada
ⓘ
Ontario ⓘ Ottawa ⓘ |
| near |
Carling Avenue
NERFINISHED
ⓘ
Central Experimental Farm NERFINISHED ⓘ Dow’s Lake NERFINISHED ⓘ Rideau Canal NERFINISHED ⓘ |
| operatedBy | OC Transpo NERFINISHED ⓘ |
| ownedBy | OC Transpo NERFINISHED ⓘ |
| partOf |
O-Train
NERFINISHED
ⓘ
Trillium Line NERFINISHED ⓘ |
| publicTransitSystem | OC Transpo NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| serves |
Commissioners Park
NERFINISHED
ⓘ
Dows Lake Pavilion NERFINISHED ⓘ Dow’s Lake area NERFINISHED ⓘ Rideau Canal NERFINISHED ⓘ |
| servesEvent | Canadian Tulip Festival NERFINISHED ⓘ |
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: Dow’s Lake station Description of subject: Dow’s Lake station is a public transit stop in Ottawa, Canada, serving the Dow’s Lake area and nearby attractions such as the Rideau Canal and surrounding parks.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Dow’s Lake O-Train station