Triple

T19036768
Position Surface form Disambiguated ID Type / Status
Subject Katni Junction E465891 entity
Predicate hasNearbyJunction P31669 FINISHED
Object New Katni Junction (NKJ)
New Katni Junction (NKJ) is a major railway yard and junction near Katni in Madhya Pradesh, India, known for its large locomotive shed and freight operations on key central Indian routes.
 E1354305 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: New Katni Junction (NKJ) | Statement: [Katni Junction, hasNearbyJunction, New Katni Junction (NKJ)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New Katni Junction (NKJ)
Context triple: [Katni Junction, hasNearbyJunction, New Katni Junction (NKJ)]
  • A. Katpadi Junction
    Katpadi Junction is a major railway junction in Vellore, Tamil Nadu, serving as a key transit hub connecting Chennai with various destinations across South India.
  • B. Katpadi Junction railway station
    Katpadi Junction railway station is a major railway hub in Tamil Nadu, India, serving the city of Vellore and acting as an important junction on routes connecting Chennai with southern and western parts of the country.
  • C. Chhindwara Junction
    Chhindwara Junction is a key railway station in Madhya Pradesh, India, serving as the main rail hub for the city of Chhindwara and connecting it to regional and national rail networks.
  • D. Itarsi Junction
    Itarsi Junction is a major railway junction in Madhya Pradesh, India, serving as a key transit hub connecting multiple important rail routes across the country.
  • E. Satna Junction railway station
    Satna Junction railway station is a major rail hub in Madhya Pradesh, India, serving the city of Satna and connecting it to key routes across the Indian Railways network.
  • 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: New Katni Junction (NKJ)
Triple: [Katni Junction, hasNearbyJunction, New Katni Junction (NKJ)]
Generated description
New Katni Junction (NKJ) is a major railway yard and junction near Katni in Madhya Pradesh, India, known for its large locomotive shed and freight operations on key central Indian routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: New Katni Junction (NKJ)
Target entity description: New Katni Junction (NKJ) is a major railway yard and junction near Katni in Madhya Pradesh, India, known for its large locomotive shed and freight operations on key central Indian routes.
  • A. Katpadi Junction
    Katpadi Junction is a major railway junction in Vellore, Tamil Nadu, serving as a key transit hub connecting Chennai with various destinations across South India.
  • B. Katpadi Junction railway station
    Katpadi Junction railway station is a major railway hub in Tamil Nadu, India, serving the city of Vellore and acting as an important junction on routes connecting Chennai with southern and western parts of the country.
  • C. Chhindwara Junction
    Chhindwara Junction is a key railway station in Madhya Pradesh, India, serving as the main rail hub for the city of Chhindwara and connecting it to regional and national rail networks.
  • D. Itarsi Junction
    Itarsi Junction is a major railway junction in Madhya Pradesh, India, serving as a key transit hub connecting multiple important rail routes across the country.
  • E. Satna Junction railway station
    Satna Junction railway station is a major rail hub in Madhya Pradesh, India, serving the city of Satna and connecting it to key routes across the Indian Railways network.
  • 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_69d8dd0359648190bc2a9202c5cf29d2 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d744b39881909334a80a4c15000b completed April 20, 2026, 7:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05be60e2848190b479b7cf1893a541 completed May 14, 2026, 12:21 p.m.
NEDg Description generation batch_6a05bf3e399c81909dbae7885b86dfb7 completed May 14, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a05bfb47d648190877cfeb7b3b9cf93 completed May 14, 2026, 12:27 p.m.
Created at: April 10, 2026, 12:02 p.m.