Triple

T19815128
Position Surface form Disambiguated ID Type / Status
Subject North–South Corridor (NS-EW Corridor project of NHDP) E476039 entity
Predicate formsSystemWith P6653 FINISHED
Object East–West Corridor (NS-EW Corridor project of NHDP)
The East–West Corridor is a major Indian national highway project under the National Highways Development Project that spans the country horizontally, linking its eastern and western regions to improve long-distance connectivity and economic integration.
E652165 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 (NS-EW Corridor project of NHDP) | Statement: [North–South Corridor (NS-EW Corridor project of NHDP), formsSystemWith, East–West Corridor (NS-EW Corridor project of NHDP)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East–West Corridor (NS-EW Corridor project of NHDP)
Context triple: [North–South Corridor (NS-EW Corridor project of NHDP), formsSystemWith, East–West Corridor (NS-EW Corridor project of NHDP)]
  • A. North–South Corridor (NS-EW Corridor project of NHDP)
    The North–South Corridor is a major Indian highway development project under the National Highways Development Project that links the northern and southern extremities of the country through a continuous high-capacity road network.
  • B. North–South and East–West Corridor
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • C. Eastern Transportation Corridor
    The Eastern Transportation Corridor is a major toll road system in Orange County, California, designed to provide an alternative north–south route to relieve congestion on nearby freeways.
  • D. East–West corridor
    The East–West corridor is a major Kolkata Metro line that runs across the city, connecting its eastern and western parts through an important rapid transit route.
  • E. East–West Corridor
    The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
  • 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 (NS-EW Corridor project of NHDP)
Triple: [North–South Corridor (NS-EW Corridor project of NHDP), formsSystemWith, East–West Corridor (NS-EW Corridor project of NHDP)]
Generated description
The East–West Corridor is a major Indian national highway project under the National Highways Development Project that spans the country horizontally, linking its eastern and western regions to improve long-distance connectivity and economic integration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East–West Corridor (NS-EW Corridor project of NHDP)
Target entity description: The East–West Corridor is a major Indian national highway project under the National Highways Development Project that spans the country horizontally, linking its eastern and western regions to improve long-distance connectivity and economic integration.
  • A. North–South Corridor (NS-EW Corridor project of NHDP)
    The North–South Corridor is a major Indian highway development project under the National Highways Development Project that links the northern and southern extremities of the country through a continuous high-capacity road network.
  • B. North–South and East–West Corridor chosen
    The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
  • C. Eastern Transportation Corridor
    The Eastern Transportation Corridor is a major toll road system in Orange County, California, designed to provide an alternative north–south route to relieve congestion on nearby freeways.
  • D. East–West corridor
    The East–West corridor is a major Kolkata Metro line that runs across the city, connecting its eastern and western parts through an important rapid transit route.
  • E. 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.
  • F. None of above.

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_69d8e51bc4208190a1c57d8c5d1b15e4 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e654f861248190a633dd8d227d9697 completed April 20, 2026, 4:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07d42ffe7c8190b04c2ad6ea82438a completed May 16, 2026, 2:19 a.m.
NEDg Description generation batch_6a07d4e943b081909f98c72683d62e62 completed May 16, 2026, 2:22 a.m.
NED2 Entity disambiguation (via description) batch_6a07d5bc8e748190a4f97e6b23e56edd completed May 16, 2026, 2:26 a.m.
Created at: April 10, 2026, 1:50 p.m.