Triple

T14876336
Position Surface form Disambiguated ID Type / Status
Subject Hyderabad railway division E349875 entity
Predicate hasLine P35 FINISHED
Object Hyderabad–Kurnool line
The Hyderabad–Kurnool line is a railway route in the Indian state of Telangana and Andhra Pradesh that connects the city of Hyderabad with Kurnool, facilitating regional passenger and freight transport.
 E1127748 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: Hyderabad–Kurnool line | Statement: [Hyderabad railway division, hasLine, Hyderabad–Kurnool line]

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: Hyderabad–Kurnool line
Context triple: [Hyderabad railway division, hasLine, Hyderabad–Kurnool line]
  • A. Secunderabad–Guntur line
    The Secunderabad–Guntur line is a key railway route in the Indian state of Telangana and Andhra Pradesh, connecting the major junctions of Secunderabad and Guntur and serving as an important corridor for both passenger and freight traffic.
  • B. Guntakal–Bengaluru line
    The Guntakal–Bengaluru line is a key railway corridor in southern India connecting the junction town of Guntakal in Andhra Pradesh with the city of Bengaluru in Karnataka.
  • C. Hyderabad–Vikarabad line
    The Hyderabad–Vikarabad line is a railway route in Telangana, India, connecting the city of Hyderabad with Vikarabad and serving as an important regional commuter and intercity corridor.
  • D. Visakhapatnam–Rayagada line
    The Visakhapatnam–Rayagada line is a railway route in eastern India that connects the coastal city of Visakhapatnam in Andhra Pradesh with Rayagada in Odisha, serving as an important corridor for both passenger and freight traffic.
  • E. Secunderabad–Kazipet line
    The Secunderabad–Kazipet line is a key railway route in the Indian state of Telangana, serving as an important corridor for passenger and freight traffic between Secunderabad and Kazipet.
  • 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: Hyderabad–Kurnool line
Target entity description: The Hyderabad–Kurnool line is a railway route in the Indian state of Telangana and Andhra Pradesh that connects the city of Hyderabad with Kurnool, facilitating regional passenger and freight transport.
  • A. Secunderabad–Guntur line
    The Secunderabad–Guntur line is a key railway route in the Indian state of Telangana and Andhra Pradesh, connecting the major junctions of Secunderabad and Guntur and serving as an important corridor for both passenger and freight traffic.
  • B. Guntakal–Bengaluru line
    The Guntakal–Bengaluru line is a key railway corridor in southern India connecting the junction town of Guntakal in Andhra Pradesh with the city of Bengaluru in Karnataka.
  • C. Hyderabad–Vikarabad line
    The Hyderabad–Vikarabad line is a railway route in Telangana, India, connecting the city of Hyderabad with Vikarabad and serving as an important regional commuter and intercity corridor.
  • D. Visakhapatnam–Rayagada line
    The Visakhapatnam–Rayagada line is a railway route in eastern India that connects the coastal city of Visakhapatnam in Andhra Pradesh with Rayagada in Odisha, serving as an important corridor for both passenger and freight traffic.
  • E. Secunderabad–Kazipet line
    The Secunderabad–Kazipet line is a key railway route in the Indian state of Telangana, serving as an important corridor for passenger and freight traffic between Secunderabad and Kazipet.
  • 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: Hyderabad–Kurnool line
Triple: [Hyderabad railway division, hasLine, Hyderabad–Kurnool line]
Generated description
The Hyderabad–Kurnool line is a railway route in the Indian state of Telangana and Andhra Pradesh that connects the city of Hyderabad with Kurnool, facilitating regional passenger and freight transport.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d822ee4f408190b6ac3b2fa434f0df elicitation completed
NER batch_69ded5e4e4448190a8796573bc6d1069 ner completed
NED1 batch_69fe72aad76c8190b024651483d8f9ff ned_source_triple completed
NED2 batch_69fe7b26519c8190ba81d997e11a999f ned_description completed
NEDg batch_69fe7b078d0c8190ba80b6e96975fd6c nedg completed
Created at: April 10, 2026, 1:55 a.m.