Triple

T8193736
Position Surface form Disambiguated ID Type / Status
Subject Vijayawada Junction railway station E191375 entity
Predicate serves P98 FINISHED
Object Krishna district E180442 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: Krishna district | Statement: [Vijayawada Junction railway station, serves, Krishna district]

Disambiguation candidates (1 decision)

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: Krishna district
Context triple: [Vijayawada Junction railway station, serves, Krishna district]
  • A. Krishna district chosen
    Krishna district is an administrative district in the Indian state of Andhra Pradesh, known for its fertile agricultural lands, historic cities like Vijayawada, and significant irrigation infrastructure along the Krishna River.
  • B. Nagarkurnool district
    Nagarkurnool district is an administrative district in the southern Indian state of Telangana, known for its agrarian landscape and irrigation infrastructure.
  • C. Narmadapuram district
    Narmadapuram district is an administrative region in the central Indian state of Madhya Pradesh, known for its agricultural landscape and proximity to important rivers and forested areas.
  • D. Arun District
    Arun District is a local government district in West Sussex, England, named after the River Arun and encompassing coastal towns such as Bognor Regis and Littlehampton.
  • E. Mancherial district
    Mancherial district is an administrative district in the Indian state of Telangana, known for its location along the Godavari river basin and its coal mining and industrial activities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca82c6e9548190a4c5ca14516e4417 elicitation completed
NER batch_69cb5c1f02248190adbe56a7d6be3419 ner completed
NED1 batch_69ce023e93248190abbe3cd8ab8194fd ned_source_triple completed
Created at: March 30, 2026, 5:42 p.m.