Capital Line South Extension (under construction)
E412795
The Capital Line South Extension (under construction) is a planned southern expansion of Edmonton’s light rail transit network intended to improve rapid transit access to growing suburban communities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Capital Line South Extension (under construction) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4099628 — 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: Capital Line South Extension (under construction) Context triple: [Edmonton LRT, hasLine, Capital Line South Extension (under construction)]
-
A.
Red Line Northwest Extension corridor
The Red Line Northwest Extension corridor is a planned expansion route of Boston's MBTA Red Line intended to extend rapid transit service northwest from its current terminus.
-
B.
Green Line Extension
The Green Line Extension is a Massachusetts Bay Transportation Authority light rail project that extends Boston’s Green Line service into previously unserved neighborhoods in Somerville and Medford.
-
C.
Green Line southern extension
The Green Line southern extension is a Washington Metro expansion project that extended the Green Line further into the suburbs of Prince George's County, Maryland, adding several new stations beyond its previous terminus.
-
D.
Eastside Extension corridor
The Eastside Extension corridor is a light rail transit corridor in East Los Angeles that carries Metro Rail service between downtown Los Angeles and several predominantly Latino eastside communities.
-
E.
Metro L Line (under construction or reconfiguration)
The Metro L Line is a light rail line in Los Angeles County’s Metro Rail system that is currently being reconfigured as part of a broader network restructuring and expansion.
- 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: Capital Line South Extension (under construction) Target entity description: The Capital Line South Extension (under construction) is a planned southern expansion of Edmonton’s light rail transit network intended to improve rapid transit access to growing suburban communities.
-
A.
Red Line Northwest Extension corridor
The Red Line Northwest Extension corridor is a planned expansion route of Boston's MBTA Red Line intended to extend rapid transit service northwest from its current terminus.
-
B.
Green Line Extension
The Green Line Extension is a Massachusetts Bay Transportation Authority light rail project that extends Boston’s Green Line service into previously unserved neighborhoods in Somerville and Medford.
-
C.
Green Line southern extension
The Green Line southern extension is a Washington Metro expansion project that extended the Green Line further into the suburbs of Prince George's County, Maryland, adding several new stations beyond its previous terminus.
-
D.
Eastside Extension corridor
The Eastside Extension corridor is a light rail transit corridor in East Los Angeles that carries Metro Rail service between downtown Los Angeles and several predominantly Latino eastside communities.
-
E.
Metro L Line (under construction or reconfiguration)
The Metro L Line is a light rail line in Los Angeles County’s Metro Rail system that is currently being reconfigured as part of a broader network restructuring and expansion.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
light rail transit line extension
ⓘ
public transit infrastructure project ⓘ |
| cityServed | Edmonton ⓘ |
| connectsWith | Capital Line ⓘ |
| country | Canada ⓘ |
| direction | south ⓘ |
| goal |
increase transit capacity in south Edmonton
ⓘ
provide higher‑speed transit service ⓘ |
| hasStakeholder |
City of Edmonton
NERFINISHED
ⓘ
Edmonton Transit Service NERFINISHED ⓘ |
| infrastructureType | fixed‑guideway transit ⓘ |
| locatedIn |
Alberta
ⓘ
Canada ⓘ Edmonton ⓘ |
| networkRole | southern expansion of Capital Line ⓘ |
| operator | Edmonton Transit Service ONNED1 ⓘ |
| owner | City of Edmonton NERFINISHED ⓘ |
| partOf | Edmonton Light Rail Transit NERFINISHED ⓘ |
| projectPhase | construction ⓘ |
| publicTransportType | urban rail transit ⓘ |
| purpose |
improve rapid transit access
ⓘ
serve growing suburban communities ⓘ |
| railSystem | Edmonton LRT NERFINISHED ⓘ |
| servesAreaType |
developing neighbourhoods
ⓘ
suburban communities ⓘ |
| status | under construction ⓘ |
| transportMode | light rail ⓘ |
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: Capital Line South Extension (under construction) Description of subject: The Capital Line South Extension (under construction) is a planned southern expansion of Edmonton’s light rail transit network intended to improve rapid transit access to growing suburban communities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.