MRT Putrajaya Line
E265547
The MRT Putrajaya Line is a major mass rapid transit corridor in the Klang Valley region of Malaysia, connecting central Kuala Lumpur with Putrajaya and surrounding suburbs.
All labels observed (5)
| Label | Occurrences |
|---|---|
| MRT Putrajaya Line canonical | 21 |
| Putrajaya Line | 4 |
| Klang Valley MRT Putrajaya Line | 1 |
| MRT Putrajaya Line Phase 2 | 1 |
| Sungai Buloh–Serdang–Putrajaya Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2342892 — 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: MRT Putrajaya Line Context triple: [Kuala Lumpur, hasRailTransport, MRT Putrajaya Line]
-
A.
MRT Kajang Line
The MRT Kajang Line is a major mass rapid transit line serving Kuala Lumpur and its surrounding areas, forming part of the city's modern urban rail network.
-
B.
LRT Ampang Line
The LRT Ampang Line is a light rapid transit line serving Kuala Lumpur and its surrounding areas, forming part of the city's integrated urban rail network.
-
C.
LRT Kelana Jaya Line
The LRT Kelana Jaya Line is a major automated light rapid transit line serving Kuala Lumpur and its surrounding areas, forming a key component of the city's urban rail network.
-
D.
MRT Line 3
MRT Line 3 is a major elevated rapid transit line in Metro Manila that runs along EDSA, serving as one of the region’s primary commuter rail corridors.
-
E.
Bukit Jalil LRT station
Bukit Jalil LRT station is a light rail transit station in Kuala Lumpur, Malaysia, serving the Bukit Jalil area and major nearby sports facilities.
- 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: MRT Putrajaya Line Target entity description: The MRT Putrajaya Line is a major mass rapid transit corridor in the Klang Valley region of Malaysia, connecting central Kuala Lumpur with Putrajaya and surrounding suburbs.
-
A.
MRT Kajang Line
The MRT Kajang Line is a major mass rapid transit line serving Kuala Lumpur and its surrounding areas, forming part of the city's modern urban rail network.
-
B.
LRT Ampang Line
The LRT Ampang Line is a light rapid transit line serving Kuala Lumpur and its surrounding areas, forming part of the city's integrated urban rail network.
-
C.
LRT Kelana Jaya Line
The LRT Kelana Jaya Line is a major automated light rapid transit line serving Kuala Lumpur and its surrounding areas, forming a key component of the city's urban rail network.
-
D.
MRT Line 3
MRT Line 3 is a major elevated rapid transit line in Metro Manila that runs along EDSA, serving as one of the region’s primary commuter rail corridors.
-
E.
Bukit Jalil LRT station
Bukit Jalil LRT station is a light rail transit station in Kuala Lumpur, Malaysia, serving the Bukit Jalil area and major nearby sports facilities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mass rapid transit line
ⓘ
railway line ⓘ |
| alsoKnownAs |
MRT2
ⓘ
Sungai Buloh–Serdang–Putrajaya Line ⓘ
linked to:
MRT Putrajaya Line
|
| character |
elevated
ⓘ
underground ⓘ |
| connectsCentralAreaTo |
Putrajaya
ⓘ
northern Klang Valley suburbs ⓘ southern Klang Valley suburbs ⓘ |
| connectsTo |
Ampang Line
ⓘ
linked to:
LRT Ampang Line
KL Monorail ⓘ KTM Komuter Port Klang Line ⓘ
linked to:
KTM Komuter
KTM Komuter Seremban Line ⓘ
linked to:
Seremban Line
Kelana Jaya Line ⓘ
linked to:
LRT Kelana Jaya Line
MRT Kajang Line ⓘ Putrajaya Sentral ERL station ⓘ
linked to:
Putrajaya Sentral MRT station
Sri Petaling Line ⓘ
linked to:
LRT Ampang Line
bus feeder services ⓘ park-and-ride facilities ⓘ |
| country | Malaysia ⓘ |
| depot |
Serdang Depot
ⓘ
Sungai Buloh Depot ⓘ |
| electrification | overhead catenary ⓘ |
| gauge | standard gauge ⓘ |
| hasMode | rail ⓘ |
| infrastructureType | grade-separated railway ⓘ |
| isPartOfPlan | Klang Valley MRT master plan ⓘ |
| locatedIn |
Klang Valley
ⓘ
Putrajaya federal territory ⓘ
linked to:
Putrajaya
Selangor state ⓘ
linked to:
Selangor
central Kuala Lumpur ⓘ |
| operator | Rapid Rail ⓘ |
| owner | Mass Rapid Transit Corporation ⓘ |
| partOf |
Greater Kuala Lumpur public transport network
ⓘ
linked to:
Klang Valley Integrated Transit System
|
| primaryFunction | commuter rail transport ⓘ |
| purpose | urban mass transit ⓘ |
| region |
Peninsular Malaysia
ⓘ
linked to:
West Malaysia
|
| serves |
commercial areas
ⓘ
government administrative centre of Putrajaya ⓘ residential areas ⓘ |
| servesCity |
Kuala Lumpur
ⓘ
Putrajaya ⓘ |
| servesRegion | Selangor ⓘ |
| signallingSystem | communications-based train control ⓘ |
| system |
Klang Valley Mass Rapid Transit
ⓘ
linked to:
Klang Valley Integrated Transit System
|
| terminusNorth | Kwasa Damansara MRT station ⓘ |
| terminusSouth | Putrajaya Sentral MRT station ⓘ |
| typeOfService | high-capacity rapid transit ⓘ |
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: MRT Putrajaya Line Description of subject: The MRT Putrajaya Line is a major mass rapid transit corridor in the Klang Valley region of Malaysia, connecting central Kuala Lumpur with Putrajaya and surrounding suburbs.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: MRT Putrajaya Line
linked to: MRT Putrajaya Line
linked to: MRT Putrajaya Line
linked to: MRT Putrajaya Line
linked to: MRT Putrajaya Line
linked to: MRT Putrajaya Line
linked to: MRT Putrajaya Line