Triple

T9576941
Position Surface form Disambiguated ID Type / Status
Subject Haridwar district E231067 entity
Predicate hasMajorRailwayStation P1071 FINISHED
Object Roorkee railway station
Roorkee railway station is a key rail transit hub in Uttarakhand, India, serving the city of Roorkee and connecting it to major destinations across the region and country.
 E811001 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: Roorkee railway station | Statement: [Haridwar district, hasMajorRailwayStation, Roorkee railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roorkee railway station
Context triple: [Haridwar district, hasMajorRailwayStation, Roorkee railway station]
  • A. Banaras railway station
    Banaras railway station is a key rail transport hub serving the city of Varanasi in Uttar Pradesh, India.
  • B. Kanpur Central railway station
    Kanpur Central railway station is one of the busiest and largest railway junctions in North India, serving as a major transit hub for long-distance and regional trains in Uttar Pradesh.
  • C. Meerut Cantt railway station
    Meerut Cantt railway station is a key Indian Railways station serving the cantonment area of Meerut in Uttar Pradesh, facilitating both civilian and military rail transport.
  • D. 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.
  • E. Lucknow Charbagh railway station
    Lucknow Charbagh railway station is a major railway hub in Lucknow, India, renowned for its distinctive Indo-Islamic architectural style and heavy passenger traffic.
  • 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: Roorkee railway station
Triple: [Haridwar district, hasMajorRailwayStation, Roorkee railway station]
Generated description
Roorkee railway station is a key rail transit hub in Uttarakhand, India, serving the city of Roorkee and connecting it to major destinations across the region and country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roorkee railway station
Target entity description: Roorkee railway station is a key rail transit hub in Uttarakhand, India, serving the city of Roorkee and connecting it to major destinations across the region and country.
  • A. Banaras railway station
    Banaras railway station is a key rail transport hub serving the city of Varanasi in Uttar Pradesh, India.
  • B. Kanpur Central railway station
    Kanpur Central railway station is one of the busiest and largest railway junctions in North India, serving as a major transit hub for long-distance and regional trains in Uttar Pradesh.
  • C. Meerut Cantt railway station
    Meerut Cantt railway station is a key Indian Railways station serving the cantonment area of Meerut in Uttar Pradesh, facilitating both civilian and military rail transport.
  • D. 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.
  • E. Lucknow Charbagh railway station
    Lucknow Charbagh railway station is a major railway hub in Lucknow, India, renowned for its distinctive Indo-Islamic architectural style and heavy passenger traffic.
  • 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_69ca848091c48190bc313d6620d09555 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd99ac17a48190bb8448394f22b1e9 completed April 1, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69d17907de488190be97e58b05b6c6f2 completed April 4, 2026, 8:48 p.m.
NEDg Description generation batch_69d17c8bf9888190bddc53bb091a0892 completed April 4, 2026, 9:03 p.m.
NED2 Entity disambiguation (via description) batch_69d17ce72d5081909aefdf3633ae96ef completed April 4, 2026, 9:04 p.m.
Created at: March 30, 2026, 8:05 p.m.