Parliament station
E605066
Parliament station is an underground light rail transit station in downtown Ottawa, Ontario, serving the city’s O-Train Confederation Line near Canada’s parliamentary precinct.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Parliament station canonical | 5 |
| Parliament station (underground) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6524408 — 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: Parliament station Context triple: [Confederation Line, hasStation, Parliament station]
-
A.
Hyde Park station
Hyde Park station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop serving Boston’s Hyde Park neighborhood on the Providence/Stoughton and Franklin lines.
-
B.
Embankment station
Embankment station is a central London Underground and National Rail station located on the north bank of the River Thames, serving as a key interchange for multiple Tube lines near major landmarks such as Trafalgar Square.
-
C.
Stoa Station
Stoa Station is a railway stop in Arendal, Norway, serving local traffic on the Arendal Line.
-
D.
Wellesley Square station
Wellesley Square station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the downtown area of Wellesley, Massachusetts.
-
E.
Catedral station
Catedral station is a central Buenos Aires Underground stop located in the city's downtown area, serving as a key access point to major civic and historic sites.
- 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: Parliament station Target entity description: Parliament station is an underground light rail transit station in downtown Ottawa, Ontario, serving the city’s O-Train Confederation Line near Canada’s parliamentary precinct.
-
A.
Hyde Park station
Hyde Park station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop serving Boston’s Hyde Park neighborhood on the Providence/Stoughton and Franklin lines.
-
B.
Embankment station
Embankment station is a central London Underground and National Rail station located on the north bank of the River Thames, serving as a key interchange for multiple Tube lines near major landmarks such as Trafalgar Square.
-
C.
Stoa Station
Stoa Station is a railway stop in Arendal, Norway, serving local traffic on the Arendal Line.
-
D.
Wellesley Square station
Wellesley Square station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the downtown area of Wellesley, Massachusetts.
-
E.
Catedral station
Catedral station is a central Buenos Aires Underground stop located in the city's downtown area, serving as a key access point to major civic and historic sites.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | light rail station ⓘ |
| country | Canada ⓘ |
| depthBelowSurface | approximately 15–20 metres ⓘ |
| fareSystem | OC Transpo fare system ⓘ |
| fareZone | OC Transpo urban zone ⓘ |
| hasAccessibilityFeature |
elevators
ⓘ
escalators ⓘ tactile wayfinding strips ⓘ |
| hasConnectingService |
OC Transpo bus routes on Bank Street
ⓘ
OC Transpo bus routes on Wellington Street ⓘ |
| hasEntrance |
Bank Street entrance
ⓘ
O’Connor Street entrance ⓘ Sparks Street entrance ⓘ |
| hasFeature |
bicycle parking nearby
ⓘ
fare gates ⓘ public art installations ⓘ ticket vending machines ⓘ |
| languageOfSignage |
English
ⓘ
French ⓘ |
| locatedIn |
Canada’s National Capital Region
ⓘ
linked to:
National Capital Region of Canada
Ontario ⓘ Ottawa ⓘ downtown Ottawa ⓘ
linked to:
Downtown Ottawa core
|
| locatedNear |
Bank Street
ⓘ
Downtown Ottawa business district ⓘ
linked to:
Downtown Ottawa core
Parliament Hill ⓘ Parliament of Canada ⓘ Sparks Street ⓘ Wellington Street ⓘ federal government office buildings ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2019-09-14 ⓘ |
| operatedBy | OC Transpo ⓘ |
| ownedBy |
City of Ottawa
ⓘ
linked to:
City of Ottawa (single-tier municipality)
|
| partOfSystem | O-Train ⓘ |
| platformType | island platform ⓘ |
| safetyFeature |
CCTV surveillance
ⓘ
emergency help points ⓘ fire detection systems ⓘ |
| serves |
commuters to Parliament Hill
ⓘ
federal public servants ⓘ tourists visiting Parliament Hill ⓘ |
| servesLine |
O-Train Confederation Line
ⓘ
linked to:
O-Train
|
| structureType | underground ⓘ |
| ticketing |
Presto card accepted
ⓘ
single-ride tickets ⓘ |
| tunnelSection | Confederation Line downtown tunnel ⓘ |
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: Parliament station Description of subject: Parliament station is an underground light rail transit station in downtown Ottawa, Ontario, serving the city’s O-Train Confederation Line near Canada’s parliamentary precinct.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Parliament station