Triple

T7822155
Position Surface form Disambiguated ID Type / Status
Subject Ranchi E181156 entity
Predicate servedByRailwayStation P918 FINISHED
Object Ranchi Junction railway station
Ranchi Junction railway station is the main rail hub of Ranchi, Jharkhand’s capital city, connecting it to major destinations across India.
 E695104 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: Ranchi Junction railway station | Statement: [Ranchi, servedByRailwayStation, Ranchi Junction railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ranchi Junction railway station
Context triple: [Ranchi, servedByRailwayStation, Ranchi Junction railway station]
  • A. Kamakhya Junction railway station
    Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
  • B. Bhagalpur Junction railway station
    Bhagalpur Junction railway station is a major railway hub in Bihar, India, serving the city of Bhagalpur and connecting it to key destinations across the region and country.
  • C. Gorakhpur Junction railway station
    Gorakhpur Junction railway station is a major railway hub in Uttar Pradesh, India, known for having one of the world’s longest railway platforms and serving as a key junction in the North Eastern Railway zone.
  • D. Tatanagar Junction
    Tatanagar Junction is a key railway station and transportation hub in Jamshedpur, Jharkhand, serving as one of the main rail gateways to the industrial city and surrounding region.
  • E. Bandel Junction railway station
    Bandel Junction railway station is a major railway junction in West Bengal, India, serving as an important hub on the Howrah–Bardhaman main line and connecting multiple regional routes.
  • 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: Ranchi Junction railway station
Triple: [Ranchi, servedByRailwayStation, Ranchi Junction railway station]
Generated description
Ranchi Junction railway station is the main rail hub of Ranchi, Jharkhand’s capital city, connecting it to major destinations across India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ranchi Junction railway station
Target entity description: Ranchi Junction railway station is the main rail hub of Ranchi, Jharkhand’s capital city, connecting it to major destinations across India.
  • A. Kamakhya Junction railway station
    Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
  • B. Bhagalpur Junction railway station
    Bhagalpur Junction railway station is a major railway hub in Bihar, India, serving the city of Bhagalpur and connecting it to key destinations across the region and country.
  • C. Gorakhpur Junction railway station
    Gorakhpur Junction railway station is a major railway hub in Uttar Pradesh, India, known for having one of the world’s longest railway platforms and serving as a key junction in the North Eastern Railway zone.
  • D. Tatanagar Junction
    Tatanagar Junction is a key railway station and transportation hub in Jamshedpur, Jharkhand, serving as one of the main rail gateways to the industrial city and surrounding region.
  • E. Bandel Junction railway station
    Bandel Junction railway station is a major railway junction in West Bengal, India, serving as an important hub on the Howrah–Bardhaman main line and connecting multiple regional routes.
  • 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_69ca828153f48190bdb27ac46f8e0745 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cafa095d7081908b3e492ce58b5d5f completed March 30, 2026, 10:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb14a526cc8190a8b1a3179f75ad6c completed March 31, 2026, 12:26 a.m.
NEDg Description generation batch_69cb1734159881909590ed51e8920387 completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a6fc16c8190827593f58b9d742d completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:41 p.m.