Triple

T14876332
Position Surface form Disambiguated ID Type / Status
Subject Hyderabad railway division E349875 entity
Predicate hasStation P35 FINISHED
Object Bidar railway station
Bidar railway station is a key railhead serving the historic city of Bidar in Karnataka, India, connecting it to major regional and national destinations.
 E1126018 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Bidar railway station | Statement: [Hyderabad railway division, hasStation, Bidar railway station]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bidar railway station
Context triple: [Hyderabad railway division, hasStation, Bidar railway station]
  • A. Belur railway station
    Belur railway station is a local rail transit hub serving the town of Belur and connecting it to other parts of the region.
  • B. Badami railway station
    Badami railway station is a regional rail stop in Karnataka, India, serving the historic town of Badami and its nearby cave temple complexes.
  • 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. Dharwad railway station
    Dharwad railway station is a major rail hub in Karnataka, India, serving the twin cities of Hubballi-Dharwad and connecting them to regional and national rail networks.
  • 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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bidar railway station
Target entity description: Bidar railway station is a key railhead serving the historic city of Bidar in Karnataka, India, connecting it to major regional and national destinations.
  • A. Belur railway station
    Belur railway station is a local rail transit hub serving the town of Belur and connecting it to other parts of the region.
  • B. Badami railway station
    Badami railway station is a regional rail stop in Karnataka, India, serving the historic town of Badami and its nearby cave temple complexes.
  • 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. Dharwad railway station
    Dharwad railway station is a major rail hub in Karnataka, India, serving the twin cities of Hubballi-Dharwad and connecting them to regional and national rail networks.
  • 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

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Bidar railway station
Triple: [Hyderabad railway division, hasStation, Bidar railway station]
Generated description
Bidar railway station is a key railhead serving the historic city of Bidar in Karnataka, India, connecting it to major regional and national destinations.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d822ee4f408190b6ac3b2fa434f0df elicitation completed
NER batch_69ded5e4e4448190a8796573bc6d1069 ner completed
NED1 batch_69fe6b54ad7c819082575245da07e358 ned_source_triple completed
NED2 batch_69fe6c6ebe4881909334d772e45403f6 ned_description completed
NEDg batch_69fe6be21f148190bec0e5adfcc0a91a nedg completed
Created at: April 10, 2026, 1:55 a.m.