Triple

T8193810
Position Surface form Disambiguated ID Type / Status
Subject South Central Railway zone E191376 entity
Predicate hasMajorStation P1071 FINISHED
Object Ongole railway station
Ongole railway station is a key passenger and freight rail hub in Andhra Pradesh, India, situated on the busy Chennai–Howrah main line and operated by Indian Railways' South Central Railway zone.
 E718355 NE FINISHED

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: Ongole railway station
Context triple: [South Central Railway zone, hasMajorStation, Ongole railway station]
  • A. Kanchrapara railway station
    Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
  • B. Gonda Junction railway station
    Gonda Junction railway station is a major railway hub in Uttar Pradesh, India, serving as an important junction on the North Eastern Railway network.
  • C. Pinto railway station
    Pinto railway station is a local commuter rail stop in the town of Pinto, within the Community of Madrid, Spain, serving regional and suburban train services.
  • D. Ballari Junction railway station
    Ballari Junction railway station is a major railway hub in the city of Ballari in Karnataka, India, serving as an important junction for regional and long-distance train services.
  • E. Khandala railway station
    Khandala railway station is a small hill-station stop on the Mumbai–Pune railway route in Maharashtra, India, serving the popular tourist town of Khandala in the Western Ghats.
  • 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: Ongole railway station
Target entity description: Ongole railway station is a key passenger and freight rail hub in Andhra Pradesh, India, situated on the busy Chennai–Howrah main line and operated by Indian Railways' South Central Railway zone.
  • A. Kanchrapara railway station
    Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
  • B. Gonda Junction railway station
    Gonda Junction railway station is a major railway hub in Uttar Pradesh, India, serving as an important junction on the North Eastern Railway network.
  • C. Pinto railway station
    Pinto railway station is a local commuter rail stop in the town of Pinto, within the Community of Madrid, Spain, serving regional and suburban train services.
  • D. Ballari Junction railway station
    Ballari Junction railway station is a major railway hub in the city of Ballari in Karnataka, India, serving as an important junction for regional and long-distance train services.
  • E. Khandala railway station
    Khandala railway station is a small hill-station stop on the Mumbai–Pune railway route in Maharashtra, India, serving the popular tourist town of Khandala in the Western Ghats.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82c6e9548190a4c5ca14516e4417 elicitation completed
NER batch_69cb5c1f02248190adbe56a7d6be3419 ner completed
NED1 batch_69cceda1b22c8190acc1a2cd0fe36b70 ned_source_triple completed
NED2 batch_69cd059457788190a900402ee4cd50d5 ned_description completed
NEDg batch_69ccf1b706f08190993f4a75eac5f49c nedg completed
Created at: March 30, 2026, 5:42 p.m.