Triple

T1051699
Position Surface form Disambiguated ID Type / Status
Subject Meerut E22712 entity
Predicate hasRailwayStation P918 FINISHED
Object Meerut City railway station
Meerut City railway station is a major rail junction in Uttar Pradesh, India, serving as one of the primary railway hubs for the city of Meerut and its surrounding region.
 E129294 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: Meerut City railway station | Statement: [Meerut, hasRailwayStation, Meerut City railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Meerut City railway station
Context triple: [Meerut, hasRailwayStation, Meerut City railway station]
  • A. 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.
  • B. 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.
  • C. New Delhi Railway Station
    New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
  • D. Jhansi Junction railway station
    Jhansi Junction railway station is a major railway hub in Uttar Pradesh, India, serving as a key junction on the Delhi–Chennai and Delhi–Mumbai routes.
  • E. Agra Cantt railway station
    Agra Cantt railway station is the primary and busiest rail hub serving the city of Agra in Uttar Pradesh, India, connecting it to major destinations across the country.
  • 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: Meerut City railway station
Triple: [Meerut, hasRailwayStation, Meerut City railway station]
Generated description
Meerut City railway station is a major rail junction in Uttar Pradesh, India, serving as one of the primary railway hubs for the city of Meerut and its surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Meerut City railway station
Target entity description: Meerut City railway station is a major rail junction in Uttar Pradesh, India, serving as one of the primary railway hubs for the city of Meerut and its surrounding region.
  • A. 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.
  • B. 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.
  • C. New Delhi Railway Station
    New Delhi Railway Station is one of India’s busiest and largest railway hubs, serving as a major gateway to the capital city and a central node in the country’s rail network.
  • D. Jhansi Junction railway station
    Jhansi Junction railway station is a major railway hub in Uttar Pradesh, India, serving as a key junction on the Delhi–Chennai and Delhi–Mumbai routes.
  • E. Agra Cantt railway station
    Agra Cantt railway station is the primary and busiest rail hub serving the city of Agra in Uttar Pradesh, India, connecting it to major destinations across the country.
  • 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_69a493da02e081908c13ff5e02a0fe7a completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8b5312081909796df58fa7c1e9d completed March 1, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac5999d30881909bc9e2d8528b1b56 completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5a0047d481909989d470db7a3ae2 completed March 7, 2026, 5:01 p.m.
NED2 Entity disambiguation (via description) batch_69ac5a8c4be88190b53a42dd356b99fb completed March 7, 2026, 5:04 p.m.
Created at: March 1, 2026, 7:42 p.m.