Luas Red Line
E250788
The Luas Red Line is a major light rail line in Dublin, Ireland, running from The Point/Connolly through the city centre to Tallaght and Saggart as part of the Luas tram network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Luas Red Line canonical | 6 |
| Luas Red Line at Smithfield | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2279918 — 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: Luas Red Line Context triple: [River Liffey, crossedBy, Luas Red Line]
-
A.
Red Line
The Red Line is a primary route of the MetroLink light rail system serving key destinations in the St. Louis metropolitan area.
-
B.
Red Line
The Red Line is a major rapid transit route in Chicago that runs north–south through the city, serving as one of the busiest lines in its subway and elevated rail system.
-
C.
Red Line
Red Line is a major rapid transit route in the Washington Metro system, running through key areas of Washington, D.C., and its Maryland suburbs.
-
D.
Red Line
The Red Line is one of the primary heavy-rail rapid transit routes in Atlanta’s MARTA system, running north–south and serving key destinations across the metropolitan area.
-
E.
Red Line
Red Line was the original name of Los Angeles Metro’s B Line, a heavy-rail subway corridor serving key neighborhoods between Downtown Los Angeles and North Hollywood.
- 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: Luas Red Line Target entity description: The Luas Red Line is a major light rail line in Dublin, Ireland, running from The Point/Connolly through the city centre to Tallaght and Saggart as part of the Luas tram network.
-
A.
Red Line
The Red Line is a primary route of the MetroLink light rail system serving key destinations in the St. Louis metropolitan area.
-
B.
Red Line
Red Line is a major rapid transit route in the Washington Metro system, running through key areas of Washington, D.C., and its Maryland suburbs.
-
C.
Red Line
The Red Line is one of the primary heavy-rail rapid transit routes in Atlanta’s MARTA system, running north–south and serving key destinations across the metropolitan area.
-
D.
Red Line
Red Line was the original name of Los Angeles Metro’s B Line, a heavy-rail subway corridor serving key neighborhoods between Downtown Los Angeles and North Hollywood.
-
E.
Red Line
The Red Line is a major rapid transit route in Chicago that runs north–south through the city, serving as one of the busiest lines in its subway and elevated rail system.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
light rail line
ⓘ
tram line ⓘ |
| city | Dublin ⓘ |
| colour | red ⓘ |
| connectsWith |
DART
ⓘ
Dublin Bus ⓘ
surface form:
Dublin Bus services
Irish Rail commuter services ⓘ Luas Green Line ⓘ |
| country | Ireland ⓘ |
| electrification | 750 V DC overhead line ⓘ |
| fareSystem |
Luas ticketing
ⓘ
TFI Leap Card ⓘ |
| hasStation |
Busáras stop
ⓘ
Connolly stop ⓘ Heuston Station ⓘ
surface form:
Heuston stop
Jervis stop ⓘ Saggart stop ⓘ Tallaght ⓘ
surface form:
Tallaght stop
The Point stop ⓘ |
| locatedIn |
Dublin
ⓘ
Island of Ireland ⓘ
surface form:
Ireland
|
| networkZone | Luas Red Line corridor ⓘ |
| opened | 2004 ⓘ |
| operator |
Dublin Luas
ⓘ
surface form:
Transdev Dublin Light Rail
|
| owner | Transport Infrastructure Ireland ⓘ |
| partOf | Luas ⓘ |
| publicTransportNetwork | Transport for Ireland network ⓘ |
| region | County Dublin ⓘ |
| serves |
Busáras central bus station
ⓘ
Connolly Station area ⓘ Connolly railway station ⓘ Dublin ⓘ
surface form:
Dublin city centre
Heuston Station ⓘ
surface form:
Heuston railway station
Saggart ⓘ Tallaght ⓘ The Point Docklands area ⓘ |
| status | operational ⓘ |
| system | Luas ⓘ |
| terminus |
Connolly
ⓘ
Saggart ⓘ Tallaght ⓘ The Point ⓘ |
| trackGauge | 1435 mm ⓘ |
| transportType | 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: Luas Red Line Description of subject: The Luas Red Line is a major light rail line in Dublin, Ireland, running from The Point/Connolly through the city centre to Tallaght and Saggart as part of the Luas tram network.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Luas Red Line at Smithfield