Triple
T23533166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mass Rapid Transit (MRT) network of Singapore |
E576622
|
entity |
| Predicate | integrationWith |
P16507
|
FINISHED |
| Object | Light Rail Transit (LRT) network of Singapore |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Light Rail Transit (LRT) network of Singapore | Statement: [Mass Rapid Transit (MRT) network of Singapore, integrationWith, Light Rail Transit (LRT) network of Singapore]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Light Rail Transit (LRT) network of Singapore Context triple: [Mass Rapid Transit (MRT) network of Singapore, integrationWith, Light Rail Transit (LRT) network of Singapore]
-
A.
Mass Rapid Transit (MRT) network of Singapore
The Mass Rapid Transit (MRT) network of Singapore is a high-capacity urban rail system that forms the backbone of the city-state’s public transport, efficiently connecting key residential, commercial, and industrial areas.
-
B.
Klang Valley Integrated Transit System
The Klang Valley Integrated Transit System is a comprehensive public transportation network in Malaysia’s Klang Valley region that links multiple rail and bus services into a unified, interoperable system for urban commuters.
-
C.
SMRT Trains
SMRT Trains is a major rail operator in Singapore responsible for running key lines of the Mass Rapid Transit (MRT) system.
-
D.
East West MRT line
The East West MRT line is one of Singapore’s major rapid transit lines, running across the island to connect key residential, commercial, and industrial areas.
-
E.
Mass Rapid Transit
Mass Rapid Transit is Singapore’s high-capacity urban rail network that forms the backbone of the city-state’s public transportation system.
- 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: Light Rail Transit (LRT) network of Singapore Target entity description: The Light Rail Transit (LRT) network of Singapore is a feeder rail system of automated, elevated trains that connects residential towns to the main MRT network for convenient urban commuting.
-
A.
Mass Rapid Transit (MRT) network of Singapore
The Mass Rapid Transit (MRT) network of Singapore is a high-capacity urban rail system that forms the backbone of the city-state’s public transport, efficiently connecting key residential, commercial, and industrial areas.
-
B.
Klang Valley Integrated Transit System
The Klang Valley Integrated Transit System is a comprehensive public transportation network in Malaysia’s Klang Valley region that links multiple rail and bus services into a unified, interoperable system for urban commuters.
-
C.
SMRT Trains
SMRT Trains is a major rail operator in Singapore responsible for running key lines of the Mass Rapid Transit (MRT) system.
-
D.
East West MRT line
The East West MRT line is one of Singapore’s major rapid transit lines, running across the island to connect key residential, commercial, and industrial areas.
-
E.
Mass Rapid Transit
Mass Rapid Transit is Singapore’s high-capacity urban rail network that forms the backbone of the city-state’s public transportation system.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e245f5a8848190a2ba42e271c6c31f |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ac79800081908907bce55b9c68cf |
completed | April 29, 2026, 7 a.m. |
Created at: April 17, 2026, 6:10 p.m.