Triple

T14587920
Position Surface form Disambiguated ID Type / Status
Subject Bengaluru railway division E342365 entity
Predicate hasMainStation P1071 FINISHED
Object Kengeri railway station
Kengeri railway station is a suburban rail station serving the Kengeri area on the western outskirts of Bengaluru, Karnataka, India.
 E1112435 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: Kengeri railway station | Statement: [Bengaluru railway division, hasMainStation, Kengeri railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kengeri railway station
Context triple: [Bengaluru railway division, hasMainStation, Kengeri railway station]
  • A. Bangalore Cantonment railway station
    Bangalore Cantonment railway station is a major railway hub in Bengaluru, India, serving the central cantonment area and connecting it to various regional and long-distance destinations.
  • B. Krishnarajapuram railway station
    Krishnarajapuram railway station is a major suburban and junction railway station in Bengaluru, Karnataka, serving as an important transit point on the city’s eastern railway corridor.
  • C. Baiyyappanahalli railway station
    Baiyyappanahalli railway station is a major rail hub in Bengaluru, India, serving as a key junction for suburban and long-distance trains and connecting the city to various regional and national destinations.
  • D. Srirangapatna railway station
    Srirangapatna railway station is a regional rail stop in Karnataka, India, serving the historic town of Srirangapatna on key routes connecting major cities in the state.
  • E. Bangalore City railway station
    Bangalore City railway station, now officially known as Krantivira Sangolli Rayanna Bengaluru Station, is one of the busiest and most important railway hubs in southern India, serving as the main rail gateway to the city of Bengaluru.
  • 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: Kengeri railway station
Triple: [Bengaluru railway division, hasMainStation, Kengeri railway station]
Generated description
Kengeri railway station is a suburban rail station serving the Kengeri area on the western outskirts of Bengaluru, Karnataka, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kengeri railway station
Target entity description: Kengeri railway station is a suburban rail station serving the Kengeri area on the western outskirts of Bengaluru, Karnataka, India.
  • A. Bangalore Cantonment railway station
    Bangalore Cantonment railway station is a major railway hub in Bengaluru, India, serving the central cantonment area and connecting it to various regional and long-distance destinations.
  • B. Krishnarajapuram railway station
    Krishnarajapuram railway station is a major suburban and junction railway station in Bengaluru, Karnataka, serving as an important transit point on the city’s eastern railway corridor.
  • C. Baiyyappanahalli railway station
    Baiyyappanahalli railway station is a major rail hub in Bengaluru, India, serving as a key junction for suburban and long-distance trains and connecting the city to various regional and national destinations.
  • D. Srirangapatna railway station
    Srirangapatna railway station is a regional rail stop in Karnataka, India, serving the historic town of Srirangapatna on key routes connecting major cities in the state.
  • E. Bangalore City railway station
    Bangalore City railway station, now officially known as Krantivira Sangolli Rayanna Bengaluru Station, is one of the busiest and most important railway hubs in southern India, serving as the main rail gateway to the city of Bengaluru.
  • 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_69d822ddc0f081909cd8163c7de298cd completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb4237d88819097f3f9a40f5be152 completed April 14, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdd5c79c488190a134d2b0435e899e completed May 8, 2026, 12:23 p.m.
NEDg Description generation batch_69fdd8c28a3c8190920b2fbd6042c81b completed May 8, 2026, 12:36 p.m.
NED2 Entity disambiguation (via description) batch_69fdda29b1508190aedc98ed9c3583f4 completed May 8, 2026, 12:42 p.m.
Created at: April 10, 2026, 1:24 a.m.