Triple

T8193803
Position Surface form Disambiguated ID Type / Status
Subject South Central Railway zone E191376 entity
Predicate hasMajorStation P1071 FINISHED
Object 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.
 E738220 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Warangal railway station | Statement: [South Central Railway zone, hasMajorStation, Warangal railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Warangal railway station
Context triple: [South Central Railway zone, hasMajorStation, Warangal railway station]
  • A. Tirupati railway station
    Tirupati railway station is a major rail hub in Andhra Pradesh, India, serving as the primary gateway for pilgrims visiting the famous Tirumala Venkateswara Temple.
  • B. 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.
  • C. Kacheguda railway station
    Kacheguda railway station is one of the major railway hubs in Hyderabad, Telangana, serving as an important junction for regional and long-distance trains.
  • D. 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.
  • E. Visakhapatnam railway station
    Visakhapatnam railway station is a major rail hub in the coastal city of Visakhapatnam, Andhra Pradesh, serving as one of the busiest and most important stations in eastern India.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Warangal railway station
Triple: [South Central Railway zone, hasMajorStation, Warangal railway station]
Generated description
Warangal railway station is a key rail transport hub in Telangana, India, serving the city of Warangal with major passenger and express train connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Warangal railway station
Target entity description: Warangal railway station is a key rail transport hub in Telangana, India, serving the city of Warangal with major passenger and express train connections.
  • A. Tirupati railway station
    Tirupati railway station is a major rail hub in Andhra Pradesh, India, serving as the primary gateway for pilgrims visiting the famous Tirumala Venkateswara Temple.
  • B. 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.
  • C. Kacheguda railway station
    Kacheguda railway station is one of the major railway hubs in Hyderabad, Telangana, serving as an important junction for regional and long-distance trains.
  • D. 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.
  • E. Visakhapatnam railway station
    Visakhapatnam railway station is a major rail hub in the coastal city of Visakhapatnam, Andhra Pradesh, serving as one of the busiest and most important stations in eastern India.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca82c6e9548190a4c5ca14516e4417 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb5c1f02248190adbe56a7d6be3419 completed March 31, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce4d731b248190a440e1289e655b74 completed April 2, 2026, 11:05 a.m.
NEDg Description generation batch_69ce4f556a408190b404481a32b2457b completed April 2, 2026, 11:13 a.m.
NED2 Entity disambiguation (via description) batch_69ce503737a4819083ebf9f410eac826 completed April 2, 2026, 11:17 a.m.
Created at: March 30, 2026, 5:42 p.m.