Valley Line
E412783
The Valley Line is a light rail transit route in Edmonton, Alberta, designed as a low-floor, urban-style line connecting southeastern and western parts of the city.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Valley Line canonical | 7 |
| Valley Line Southeast | 2 |
| Valley Line West | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4099602 — 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: Valley Line Context triple: [Edmonton LRT, hasLine, Valley Line]
-
A.
Golden Valley Line
The Golden Valley Line is a regional railway route in England running through the scenic Golden Valley between Gloucester and Swindon, serving towns such as Stroud and Kemble.
-
B.
Trillium Line
The Trillium Line is a diesel light rail transit line in Ottawa, Ontario, forming part of the city’s O-Train network and connecting southern communities with the downtown area.
-
C.
Esk Valley Line
The Esk Valley Line is a rural railway route in North Yorkshire, England, running through the scenic Esk Valley between Middlesbrough and Whitby.
-
D.
Archer Avenue Line
The Archer Avenue Line is a New York City Subway line in Queens that serves as a southeastern extension of the IND/BMT system, providing service to Jamaica Center and surrounding neighborhoods.
-
E.
Blue Line
The Blue Line is a light rail route in the Dallas Area Rapid Transit (DART) system serving key neighborhoods and suburbs in the Dallas–Fort Worth metroplex.
- 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: Valley Line Target entity description: The Valley Line is a light rail transit route in Edmonton, Alberta, designed as a low-floor, urban-style line connecting southeastern and western parts of the city.
-
A.
Golden Valley Line
The Golden Valley Line is a regional railway route in England running through the scenic Golden Valley between Gloucester and Swindon, serving towns such as Stroud and Kemble.
-
B.
Trillium Line
The Trillium Line is a diesel light rail transit line in Ottawa, Ontario, forming part of the city’s O-Train network and connecting southern communities with the downtown area.
-
C.
Esk Valley Line
The Esk Valley Line is a rural railway route in North Yorkshire, England, running through the scenic Esk Valley between Middlesbrough and Whitby.
-
D.
Archer Avenue Line
The Archer Avenue Line is a New York City Subway line in Queens that serves as a southeastern extension of the IND/BMT system, providing service to Jamaica Center and surrounding neighborhoods.
-
E.
Blue Line
The Blue Line is one of Boston's MBTA rapid transit routes, running primarily between downtown Boston and the coastal communities of East Boston and Revere.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
light rail transit line
ⓘ
light rail transit line segment ⓘ light rail transit line segment ⓘ public transport route ⓘ |
| alsoIncludes |
elevated sections
ⓘ
short tunnel sections ⓘ |
| cityServed | Edmonton ⓘ |
| connectsArea |
southeast Edmonton
ⓘ
west Edmonton ⓘ |
| connectsTo |
Capital Line
ⓘ
Metro Line ⓘ |
| constructionMethod | public–private partnership ⓘ |
| constructionStart | 2016 ⓘ |
| countryServed | Canada ⓘ |
| designStyle | urban-style ⓘ |
| electrification | overhead catenary ⓘ |
| fareIntegration | integrated with Edmonton Transit Service buses ⓘ |
| fareSystem | Edmonton Transit Service fare system ⓘ |
| hasAccessibilityFeature |
accessible stations
ⓘ
level boarding ⓘ wheelchair accessible vehicles ⓘ |
| hasFeature |
median-running tracks
ⓘ
on-street stops ⓘ pedestrian-friendly station design ⓘ |
| hasMode | electric rail transit ⓘ |
| hasSection |
Valley Line
self-linksurface differs
ⓘ
surface form:
Valley Line Southeast
Valley Line self-linksurface differs ⓘ
surface form:
Valley Line West
|
| locatedIn |
Alberta
ⓘ
Canada ⓘ Edmonton ⓘ |
| numberOfStations | 11 ⓘ |
| opened | 2023-11-04 ⓘ |
| operator | TransEd ⓘ |
| owner |
Edmonton
ⓘ
surface form:
City of Edmonton
|
| partOf |
Edmonton LRT
ⓘ
surface form:
Edmonton LRT network
|
| platformType | low-floor ⓘ |
| primaryMode | at-grade running ⓘ |
| provinceServed | Alberta ⓘ |
| purpose | connect southeastern and western parts of Edmonton ⓘ |
| rightOfWayType | mixed traffic and dedicated LRT corridor ⓘ |
| safetySystem | signalized intersections ⓘ |
| terminus |
downtown Edmonton
ⓘ
surface form:
Downtown Edmonton
Mill Woods ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | light rail ⓘ |
| usesRollingStockType | low-floor LRV ⓘ |
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: Valley Line Description of subject: The Valley Line is a light rail transit route in Edmonton, Alberta, designed as a low-floor, urban-style line connecting southeastern and western parts of the city.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Valley Line Southeast
this entity surface form:
Valley Line West
subject surface form:
Valley Line West
subject surface form:
Valley Line West
this entity surface form:
Valley Line Southeast
subject surface form:
Valley Line West
this entity surface form:
Valley Line West
subject surface form:
Valley Line West