Triple

T14249406
Position Surface form Disambiguated ID Type / Status
Subject MMTS Hyderabad E353217 entity
Predicate hasStation P35 FINISHED
Object Secunderabad Junction railway station E70650 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: Secunderabad Junction railway station | Statement: [MMTS Hyderabad, hasStation, Secunderabad Junction railway station]

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: Secunderabad Junction railway station
Context triple: [MMTS Hyderabad, hasStation, Secunderabad Junction railway station]
  • A. Secunderabad Junction chosen
    Secunderabad Junction is one of the major railway hubs in South India, serving as a key transit and operations center for the Hyderabad metropolitan region.
  • B. Hyderabad Junction railway station
    Hyderabad Junction railway station is a major railway hub in Hyderabad, Sindh, Pakistan, serving as a key junction for regional and long-distance train services.
  • C. Hyderabad Deccan railway station
    Hyderabad Deccan railway station is a major historic railway terminus in Hyderabad, India, serving as one of the city’s primary rail hubs.
  • D. Warangal railway station
    Warangal railway station is a key rail transport hub in Telangana, India, serving the city of Warangal with major passenger and express train connections.
  • E. Vijayawada Junction railway station
    Vijayawada Junction railway station is one of the busiest and most important railway hubs in India, serving as a major transit and operational center on the South Central Railway network.
  • 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_69d8278c43e08190824146f4632b89a5 elicitation completed
NER batch_69de6295ef9081909cfb0c1283bca21a ner completed
NED1 batch_69fd6d7a13288190a73683e275f6bbc0 ned_source_triple completed
Created at: April 10, 2026, 1:08 a.m.