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
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.
 E1591771 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Light Rail Transit (LRT) network of Singapore
Triple: [Mass Rapid Transit (MRT) network of Singapore, integrationWith, Light Rail Transit (LRT) network of Singapore]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a0cdf57c8088190bd78e9e6b99ddb46 completed May 19, 2026, 10:08 p.m.
NEDg Description generation batch_6a0ce35a16a08190969f6811be7e471c completed May 19, 2026, 10:25 p.m.
NED2 Entity disambiguation (via description) batch_6a0ce4d4321c8190af0fe04f728c4f67 completed May 19, 2026, 10:31 p.m.
Created at: April 17, 2026, 6:10 p.m.