Triple

T4185084
Position Surface form Disambiguated ID Type / Status
Subject Ahmedabad Metro E88290 entity
Predicate line P1293 FINISHED
Object East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
E420883 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: East–West Corridor | Statement: [Ahmedabad Metro, line, East–West Corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East–West Corridor
Context triple: [Ahmedabad Metro, line, East–West Corridor]
  • A. North–South Corridor
    The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
  • B. North–South Corridor
    The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
  • C. Croton Expressway
    The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
  • D. N-40 National Highway
    N-40 National Highway is a major road in Pakistan that connects parts of Balochistan, including towns like Dalbandin, to the broader national highway network.
  • E. Northern Expressway
    Northern Expressway is a major segment of Interstate 93 in the northeastern United States, serving as a key highway corridor through the Boston metropolitan area.
  • 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: East–West Corridor
Triple: [Ahmedabad Metro, line, East–West Corridor]
Generated description
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East–West Corridor
Target entity description: The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
  • A. North–South Corridor
    The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
  • B. North–South Corridor
    The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
  • C. Croton Expressway
    The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
  • D. N-40 National Highway
    N-40 National Highway is a major road in Pakistan that connects parts of Balochistan, including towns like Dalbandin, to the broader national highway network.
  • E. Northern Expressway
    Northern Expressway is a major segment of Interstate 93 in the northeastern United States, serving as a key highway corridor through the Boston metropolitan area.
  • 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_69aed9477e8c81908bcb862d2db55b1d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af032318bc81908345db0753f8ba66 completed March 9, 2026, 5:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5961845488190827b03e161f1235e completed March 14, 2026, 5:08 p.m.
NEDg Description generation batch_69b596a4f53881909889140d4f86a9c2 completed March 14, 2026, 5:11 p.m.
NED2 Entity disambiguation (via description) batch_69b59734648881908bbab8a12e3b3b9b completed March 14, 2026, 5:13 p.m.
Created at: March 9, 2026, 3:45 p.m.