Triple

T15822851
Position Surface form Disambiguated ID Type / Status
Subject Bengaluru railway network E383655 entity
Predicate hasMajorStation P1071 FINISHED
Object Hosur station
Hosur station is a key railway hub serving the industrial town of Hosur and connecting it with Bengaluru and other major destinations in southern India.
 E1182569 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: Hosur station | Statement: [Bengaluru railway network, hasMajorStation, Hosur station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hosur station
Context triple: [Bengaluru railway network, hasMajorStation, Hosur station]
  • A. Challaghatta station
    Challaghatta station is a metro station in Bengaluru, India, serving as one end of the Namma Metro’s Purple Line.
  • B. Tiruppur railway station
    Tiruppur railway station is a key rail hub in Tamil Nadu, India, serving the textile city of Tiruppur with passenger and express train connections to major destinations.
  • C. 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.
  • D. Vellore Cantonment railway station
    Vellore Cantonment railway station is a key rail hub serving the city of Vellore in Tamil Nadu, India, connecting it to regional and long-distance destinations.
  • E. Madurai Junction railway station
    Madurai Junction railway station is a major railway hub in Tamil Nadu, India, serving as a key transit point for trains connecting southern cities with the rest of the country.
  • 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: Hosur station
Triple: [Bengaluru railway network, hasMajorStation, Hosur station]
Generated description
Hosur station is a key railway hub serving the industrial town of Hosur and connecting it with Bengaluru and other major destinations in southern India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hosur station
Target entity description: Hosur station is a key railway hub serving the industrial town of Hosur and connecting it with Bengaluru and other major destinations in southern India.
  • A. Challaghatta station
    Challaghatta station is a metro station in Bengaluru, India, serving as one end of the Namma Metro’s Purple Line.
  • B. Tiruppur railway station
    Tiruppur railway station is a key rail hub in Tamil Nadu, India, serving the textile city of Tiruppur with passenger and express train connections to major destinations.
  • C. 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.
  • D. Vellore Cantonment railway station
    Vellore Cantonment railway station is a key rail hub serving the city of Vellore in Tamil Nadu, India, connecting it to regional and long-distance destinations.
  • E. Madurai Junction railway station
    Madurai Junction railway station is a major railway hub in Tamil Nadu, India, serving as a key transit point for trains connecting southern cities with the rest of the country.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a96b848190845cf547034a24f2 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffb038dac881909ede37fa7766a249 completed May 9, 2026, 10:07 p.m.
NEDg Description generation batch_69ffb0ef7f3081908744a759bb3e4e8c completed May 9, 2026, 10:10 p.m.
NED2 Entity disambiguation (via description) batch_69ffb1dbd7d08190b84ae201e0866139 completed May 9, 2026, 10:14 p.m.
Created at: April 10, 2026, 4:49 a.m.